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Finding the Third Proportional to 13,732,565 and 21,244,567

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Solution

The third proportional to 13,732,565 and 21,244,567 is: 32,865,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,732,565 : 21,244,567 = 21,244,567 : x
  2. Step 2: Convert to fraction form
    13,732,565/21,244,567 = 21,244,567/x
  3. Step 3: Cross multiply
    13,732,565x = 21,244,567 × 21,244,567
  4. Step 4: Simplify right side
    13,732,565x = 451,331,627,017,489
  5. Step 5: Solve for x
    x = 451,331,627,017,489/13,732,565
  6. Step 6: Final answer
    x = 32,865,792.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.