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Finding the Third Proportional to 539,915,606.02 and 806,335,387.88

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Solution

The third proportional to 539,915,606.02 and 806,335,387.88 is: 1,204,219,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,915,606.02 : 806,335,387.88 = 806,335,387.88 : x
  2. Step 2: Convert to fraction form
    539,915,606.02/806,335,387.88 = 806,335,387.88/x
  3. Step 3: Cross multiply
    539,915,606.02x = 806,335,387.88 × 806,335,387.88
  4. Step 4: Simplify right side
    539,915,606.02x = 650,176,757,739,526,656
  5. Step 5: Solve for x
    x = 650,176,757,739,526,656/539,915,606.02
  6. Step 6: Final answer
    x = 1,204,219,234.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.