Question

The mean proportion between 9 and 36 is :​

Answer 1

Step-by-step explanation:

Mean =Sum of obs / N.of obs

17.72

x = 17.72 (approx.) Therefore, 17.72 is the mean proportion between 9 and 36.

Answer 2

Answer:

18

Step-by-step explanation:

• let X be the main proportional between 9 and 36
• then x² = 9:x::x:36=
• $\sqrt{324}$ square will be 2²×3³
• 18

I hope it will you