Question

find the mean proportion of the following 5 ,20​

Answer 1

Answer:

To find mean proportion write it in that form

it will be-- 5:x::x:20

Then multiple the inside elements and the outside ones.

xx=5x20

Therefore xx^{2}x

2

=100

and xx^{2}x

2

==\sqrt{10}

10

and x=10.