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Finding the Third Proportional to 9,061,839 and 13,724,373

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Solution

The third proportional to 9,061,839 and 13,724,373 is: 20,785,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,839 : 13,724,373 = 13,724,373 : x
  2. Step 2: Convert to fraction form
    9,061,839/13,724,373 = 13,724,373/x
  3. Step 3: Cross multiply
    9,061,839x = 13,724,373 × 13,724,373
  4. Step 4: Simplify right side
    9,061,839x = 188,358,414,243,129
  5. Step 5: Solve for x
    x = 188,358,414,243,129/9,061,839
  6. Step 6: Final answer
    x = 20,785,892.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.