Question

find the third proportional to. 1. 36 , 18
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Answer 1

Answer:

9

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let the required third proportional be x

Let the required third proportional be x ∴36,18,x are in continued proportion.

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 =

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x=

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x= 36

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x= 3618×18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x= 3618×18

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x= 3618×18 =9

Let the required third proportional be x ∴36,18,x are in continued proportion.⇒36:18=18:x⇒ 1836 = x18 ⇒x= 3618×18 =9∴ Required proportional=9