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Finding the Third Proportional to 351,469,567 and 755,834,122

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Solution

The third proportional to 351,469,567 and 755,834,122 is: 1,625,418,737.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,469,567 : 755,834,122 = 755,834,122 : x
  2. Step 2: Convert to fraction form
    351,469,567/755,834,122 = 755,834,122/x
  3. Step 3: Cross multiply
    351,469,567x = 755,834,122 × 755,834,122
  4. Step 4: Simplify right side
    351,469,567x = 571,285,219,979,510,912
  5. Step 5: Solve for x
    x = 571,285,219,979,510,912/351,469,567
  6. Step 6: Final answer
    x = 1,625,418,737.83

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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.