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Finding the Third Proportional to 125,002,040 and 274,207,856

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Solution

The third proportional to 125,002,040 and 274,207,856 is: 601,509,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,002,040 : 274,207,856 = 274,207,856 : x
  2. Step 2: Convert to fraction form
    125,002,040/274,207,856 = 274,207,856/x
  3. Step 3: Cross multiply
    125,002,040x = 274,207,856 × 274,207,856
  4. Step 4: Simplify right side
    125,002,040x = 75,189,948,292,116,736
  5. Step 5: Solve for x
    x = 75,189,948,292,116,736/125,002,040
  6. Step 6: Final answer
    x = 601,509,769.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.