Question

Mean proportion of 1.2 and 0.3

Answer 1

Answer:

0.06

Step-by-step explanation:

Let the Mean proportional be x

then 1.2:x:x:0.3

product of means= x^2

product of extremes= 1.2×0.3

= 0.36

Product of means= Product of extremes

then x^2= 0.36

=→ x= √0.36

=→ x= 0.06

Hope my answer helps you.

Answer 2

Step-by-step explanation:

Mean proportional = b^2=ac

=b^2=1.2×o.3