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Finding the Third Proportional to 4,253,670 and 6,383,616

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Solution

The third proportional to 4,253,670 and 6,383,616 is: 9,580,092.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,670 : 6,383,616 = 6,383,616 : x
  2. Step 2: Convert to fraction form
    4,253,670/6,383,616 = 6,383,616/x
  3. Step 3: Cross multiply
    4,253,670x = 6,383,616 × 6,383,616
  4. Step 4: Simplify right side
    4,253,670x = 40,750,553,235,456
  5. Step 5: Solve for x
    x = 40,750,553,235,456/4,253,670
  6. Step 6: Final answer
    x = 9,580,092.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.