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Finding the Third Proportional to 937,206,641 and 1,951,985,320.50

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Solution

The third proportional to 937,206,641 and 1,951,985,320.50 is: 4,065,535,309.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,206,641 : 1,951,985,320.50 = 1,951,985,320.50 : x
  2. Step 2: Convert to fraction form
    937,206,641/1,951,985,320.50 = 1,951,985,320.50/x
  3. Step 3: Cross multiply
    937,206,641x = 1,951,985,320.50 × 1,951,985,320.50
  4. Step 4: Simplify right side
    937,206,641x = 3,810,246,691,447,487,488
  5. Step 5: Solve for x
    x = 3,810,246,691,447,487,488/937,206,641
  6. Step 6: Final answer
    x = 4,065,535,309.68

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.