Question

Find mean proportional to 36, 18​

Answer 1

Answer:

Mean proportion=√(36×18)

=6×3√2

=25.4558

Hope it helps you.

Answer 2

Answer:

Let the mean proposition of 36 and 18 is x

so 36: x = x: 18

x*x=36*18

x^2=36×9×2

x=6*3√2

x=18√2