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Finding the Third Proportional to 7,305,732 and 11,635,110

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Solution

The third proportional to 7,305,732 and 11,635,110 is: 18,530,078.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305,732 : 11,635,110 = 11,635,110 : x
  2. Step 2: Convert to fraction form
    7,305,732/11,635,110 = 11,635,110/x
  3. Step 3: Cross multiply
    7,305,732x = 11,635,110 × 11,635,110
  4. Step 4: Simplify right side
    7,305,732x = 135,375,784,712,100
  5. Step 5: Solve for x
    x = 135,375,784,712,100/7,305,732
  6. Step 6: Final answer
    x = 18,530,078.12

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.