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Finding the Third Proportional to 519,454,387.50 and 1,142,797,836

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Solution

The third proportional to 519,454,387.50 and 1,142,797,836 is: 2,514,151,242.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,454,387.50 : 1,142,797,836 = 1,142,797,836 : x
  2. Step 2: Convert to fraction form
    519,454,387.50/1,142,797,836 = 1,142,797,836/x
  3. Step 3: Cross multiply
    519,454,387.50x = 1,142,797,836 × 1,142,797,836
  4. Step 4: Simplify right side
    519,454,387.50x = 1,305,986,893,966,283,008
  5. Step 5: Solve for x
    x = 1,305,986,893,966,283,008/519,454,387.50
  6. Step 6: Final answer
    x = 2,514,151,242.91

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.