Which of the following numbers best completes the analogygiven below? 13 : 84.5 :: 22 : ? 242123.5202235.5
Question
Which of the following numbers best completes the analogy given below?
13 : 84.5 :: 22 : ?
242123.5, 202235.5
Solution
The analogy is a relationship between two numbers. In this case, the relationship is that the second number is 6.5 times the first number.
Here's how you can find it:
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Divide the second number in the first pair by the first number. So, 84.5 ÷ 13 = 6.5. This means the second number is 6.5 times the first number.
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Apply this relationship to the second pair. Multiply the first number in the second pair by 6.5. So, 22 x 6.5 = 143.
Therefore, the number that best completes the analogy is 143.
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