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Finding the Third Proportional to 269,619,694 and 580,770,518

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Solution

The third proportional to 269,619,694 and 580,770,518 is: 1,251,000,583.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,619,694 : 580,770,518 = 580,770,518 : x
  2. Step 2: Convert to fraction form
    269,619,694/580,770,518 = 580,770,518/x
  3. Step 3: Cross multiply
    269,619,694x = 580,770,518 × 580,770,518
  4. Step 4: Simplify right side
    269,619,694x = 337,294,394,577,988,352
  5. Step 5: Solve for x
    x = 337,294,394,577,988,352/269,619,694
  6. Step 6: Final answer
    x = 1,251,000,583.73

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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.