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Finding the Third Proportional to 4,339,267 and 9,331,595

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Solution

The third proportional to 4,339,267 and 9,331,595 is: 20,067,597.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,267 : 9,331,595 = 9,331,595 : x
  2. Step 2: Convert to fraction form
    4,339,267/9,331,595 = 9,331,595/x
  3. Step 3: Cross multiply
    4,339,267x = 9,331,595 × 9,331,595
  4. Step 4: Simplify right side
    4,339,267x = 87,078,665,244,025
  5. Step 5: Solve for x
    x = 87,078,665,244,025/4,339,267
  6. Step 6: Final answer
    x = 20,067,597.88

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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.