Question

find the mean proportional between the quantities in each pair given below :
(v) a,b

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Answer 1

Answer:

A+b /2then we find mean of that number

Answer 2

Answer:

Let a and b are two numbers whose mean proportional is x.

a : x : : x : b

x.x= a.b

x^2=a.b

x = (a b)^1/2 ,

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