Question

if 3 : 27 : : 5 : ?​

Answer 1

3*9=27.

Therefore , 5*9=45.

You can even check by cutting both terms by making both of 'em as fractions..

HOPE THIS ANSWER HELPED YOU BRO

Answer 2

Concept:

Two or more terms are in proportion when their simplified fractions are equal.

Given:

It is shown that 3 : 27 : : 5 : ?

Find:

The value of the last term is to be found.

Solution:

The given proportion is 3 : 27 : : 5 : ?

Assume the last term to be 'x'.

Write the proportion in the form of a fraction.

3/27 = 5/x

Cross multiply.

3 X x = 5 X 27

3x = 135

x = 45

Hence, the last term is 45.

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