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Finding the Third Proportional to 363,836,280 and 559,807,092

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Solution

The third proportional to 363,836,280 and 559,807,092 is: 861,332,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,836,280 : 559,807,092 = 559,807,092 : x
  2. Step 2: Convert to fraction form
    363,836,280/559,807,092 = 559,807,092/x
  3. Step 3: Cross multiply
    363,836,280x = 559,807,092 × 559,807,092
  4. Step 4: Simplify right side
    363,836,280x = 313,383,980,253,496,448
  5. Step 5: Solve for x
    x = 313,383,980,253,496,448/363,836,280
  6. Step 6: Final answer
    x = 861,332,410.98

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.