Question

Find the mean proportional between :
(a) 36 and 64 ​

Answer 1

Step-by-step explanation:

Let the mean proportional between 36 and 64 be 'x'.

$\frac{36}{x} = \frac{x}{64}$

$x \times x = 64 \times 36$

${x}^{2} = 2304$

$x = \sqrt{2304}$

$x = 48$

Answer :- The mean proportional between 36 and 64 is 48.