Question

what is the mean proportional between 9 and 16​

Answer 1

Answer:

Hey mate! here is your answer

When four numbers like A, B, C and D are in the same ratio then , it is said to be in the proportion .

So, now let's take A=9,B=x, C=16

Therefore A/Q :- A:B :: B:C

= 9:x :: x:16

= X×X = 16×9

= x^2 = 144

= x = /144 = 12 Answer.

Hence, the mean proportional between 9 and 16 is 12 .

Hope it helps you DEAR ❤

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