Question

The mean proprotional between 48 and 75 is
(1) 50 (2) 60 (3) 70 (4) 75​

Answer 1

Given the 2 numbers are -

x = 48

y = 75

Mean proportion of 2 numbers is calculated by -

Mean proportion = v(xy)

Mean proportion = v(48 x 75)

Mean proportion = V(3600)

Mean proportion = v(60 x 60)

Mean proportion = 60