Question

find the mean proportion between 25 and 400. By step by step explanation. Please it's urgent.
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Answer 1

Answer:

Mean Proportion of 2 numbers a and b is :

a

x

=

x

b

Thus,

x

2

=

a

b

Thus x=

√

a

b

=

√

25

×

400

= 5

×

20= 100

Thus, the mean proportion of 25 and 400 is 100.