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Finding the Third Proportional to 131,699,243.75 and 283,626,361

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Solution

The third proportional to 131,699,243.75 and 283,626,361 is: 610,815,296.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,699,243.75 : 283,626,361 = 283,626,361 : x
  2. Step 2: Convert to fraction form
    131,699,243.75/283,626,361 = 283,626,361/x
  3. Step 3: Cross multiply
    131,699,243.75x = 283,626,361 × 283,626,361
  4. Step 4: Simplify right side
    131,699,243.75x = 80,443,912,654,102,320
  5. Step 5: Solve for x
    x = 80,443,912,654,102,320/131,699,243.75
  6. Step 6: Final answer
    x = 610,815,296.76

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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.