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Finding the Third Proportional to 3,473,913 and 7,654,593

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Solution

The third proportional to 3,473,913 and 7,654,593 is: 16,866,511.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,913 : 7,654,593 = 7,654,593 : x
  2. Step 2: Convert to fraction form
    3,473,913/7,654,593 = 7,654,593/x
  3. Step 3: Cross multiply
    3,473,913x = 7,654,593 × 7,654,593
  4. Step 4: Simplify right side
    3,473,913x = 58,592,793,995,649
  5. Step 5: Solve for x
    x = 58,592,793,995,649/3,473,913
  6. Step 6: Final answer
    x = 16,866,511.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.