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Finding the Third Proportional to 13,589,948 and 28,753,972

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Solution

The third proportional to 13,589,948 and 28,753,972 is: 60,838,415.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,589,948 : 28,753,972 = 28,753,972 : x
  2. Step 2: Convert to fraction form
    13,589,948/28,753,972 = 28,753,972/x
  3. Step 3: Cross multiply
    13,589,948x = 28,753,972 × 28,753,972
  4. Step 4: Simplify right side
    13,589,948x = 826,790,905,776,784
  5. Step 5: Solve for x
    x = 826,790,905,776,784/13,589,948
  6. Step 6: Final answer
    x = 60,838,415.70

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.