Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Ratios

Question:

Find the 3rd proportion of 17 and 34 .

Options:

68

72

64

80

Correct Answer:

68

Explanation:

3rd proportion of a, b = \(\frac{b^2}{a}\)

⇒ 3rd Proportion = \(\frac{34^2}{17}\) = 68