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Finding the Third Proportional to 131,699,200 and 283,626,267

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Solution

The third proportional to 131,699,200 and 283,626,267 is: 610,815,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,699,200 : 283,626,267 = 283,626,267 : x
  2. Step 2: Convert to fraction form
    131,699,200/283,626,267 = 283,626,267/x
  3. Step 3: Cross multiply
    131,699,200x = 283,626,267 × 283,626,267
  4. Step 4: Simplify right side
    131,699,200x = 80,443,859,332,355,296
  5. Step 5: Solve for x
    x = 80,443,859,332,355,296/131,699,200
  6. Step 6: Final answer
    x = 610,815,094.79

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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.