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Finding the Third Proportional to 131,699,200.50 and 283,626,369

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Solution

The third proportional to 131,699,200.50 and 283,626,369 is: 610,815,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,699,200.50 : 283,626,369 = 283,626,369 : x
  2. Step 2: Convert to fraction form
    131,699,200.50/283,626,369 = 283,626,369/x
  3. Step 3: Cross multiply
    131,699,200.50x = 283,626,369 × 283,626,369
  4. Step 4: Simplify right side
    131,699,200.50x = 80,443,917,192,124,160
  5. Step 5: Solve for x
    x = 80,443,917,192,124,160/131,699,200.50
  6. Step 6: Final answer
    x = 610,815,531.81

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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.