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Finding the Third Proportional to 3,348,179,469 and 5,225,712,691.50

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Solution

The third proportional to 3,348,179,469 and 5,225,712,691.50 is: 8,156,095,987.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,179,469 : 5,225,712,691.50 = 5,225,712,691.50 : x
  2. Step 2: Convert to fraction form
    3,348,179,469/5,225,712,691.50 = 5,225,712,691.50/x
  3. Step 3: Cross multiply
    3,348,179,469x = 5,225,712,691.50 × 5,225,712,691.50
  4. Step 4: Simplify right side
    3,348,179,469x = 27,308,073,134,104,174,592
  5. Step 5: Solve for x
    x = 27,308,073,134,104,174,592/3,348,179,469
  6. Step 6: Final answer
    x = 8,156,095,987.97

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.