Question

Find the third proportion to1km ,500m,300m

Answer 1

Third proportion = 300√5 m

◆ Explaination ◆

# Given

x = 1 km 500 m = 1500 m

y = 300 m

# Solution

Third proportion of two numbers x and y is given by

Third proportion = √(xy)

Third proportion = √(1500 × 300)

Third proportion = √450000

Third proportion = √90000 × √5

Third proportion = 300√5 m

Hence, third proportion of 1 km 500 and 300 m is 300√5.

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