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Type the missing number to complete the proportion.\newline99 push-ups in 11 day = _\_ push-ups in 22 days

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Q. Type the missing number to complete the proportion.\newline99 push-ups in 11 day = _\_ push-ups in 22 days
  1. Identify push-ups in 11 day: Identify the number of push-ups done in 11 day. 99 push-ups in 11 day.
  2. Set up proportion for 22 days: Set up the proportion to find the number of push-ups in 22 days.\newlineIf 99 push-ups are done in 11 day, then xx push-ups in 22 days.\newline91=x2\frac{9}{1} = \frac{x}{2}.
  3. Solve proportion for x: Solve the proportion for x. Cross-multiply to get: 9×2=1×x9 \times 2 = 1 \times x, 18=x18 = x.

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