Question

चार समानुपाती पदों में मध्य पदों का गुणनफल 36 है। यदि बाह्य पदों में एक
पद 3 हो, तो दूसरा बाह्य पद होगा-
​

Answer 1

SOLUTION

GIVEN

• The product of the middle terms is 36 among the four proportional terms.

• One of the extreme term is 3

TO DETERMINE

The second extreme term

EVALUATION

Let the four proportional terms are a , b , c , d

Now it is given that the product of the middle terms is 36 among the four proportional terms.

One of the extreme term is 3

∴ a = 3 & bc = 36

We have to find the value of d

Since four proportional terms are a , b , c , d

$\displaystyle \sf{ \frac{a}{b} = \frac{c}{d} }$

$\displaystyle \sf{ \implies \: ad = bc }$

$\displaystyle \sf{ \implies \: 3d =36 }$

$\displaystyle \sf{ \implies \: d =12}$

Hence the required second extreme term

= 12

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. find the mean proportional to 7/125 and 5/343

https://brainly.in/question/33462350

2. if 5A=6B &7B=9C find A :B:C

https://brainly.in/question/34689672

Answer 2

चार समानुपाती पदों में मध्य पदों का गुणनफल 36 है। यदि बाह्य पदों में एक

पद 3 हो, तो दूसरा बाह्य पद होगा-