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Finding the Third Proportional to 651,366.56 and 1,435,249.13

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Solution

The third proportional to 651,366.56 and 1,435,249.13 is: 3,162,489.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,366.56 : 1,435,249.13 = 1,435,249.13 : x
  2. Step 2: Convert to fraction form
    651,366.56/1,435,249.13 = 1,435,249.13/x
  3. Step 3: Cross multiply
    651,366.56x = 1,435,249.13 × 1,435,249.13
  4. Step 4: Simplify right side
    651,366.56x = 2,059,940,050,813.27
  5. Step 5: Solve for x
    x = 2,059,940,050,813.27/651,366.56
  6. Step 6: Final answer
    x = 3,162,489.71

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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.