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Finding the Third Proportional to 4,339,269 and 9,331,599

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Solution

The third proportional to 4,339,269 and 9,331,599 is: 20,067,605.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,269 : 9,331,599 = 9,331,599 : x
  2. Step 2: Convert to fraction form
    4,339,269/9,331,599 = 9,331,599/x
  3. Step 3: Cross multiply
    4,339,269x = 9,331,599 × 9,331,599
  4. Step 4: Simplify right side
    4,339,269x = 87,078,739,896,801
  5. Step 5: Solve for x
    x = 87,078,739,896,801/4,339,269
  6. Step 6: Final answer
    x = 20,067,605.83

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.