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Finding the Third Proportional to 500,007.94 and 1,078,201.13

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Solution

The third proportional to 500,007.94 and 1,078,201.13 is: 2,324,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,007.94 : 1,078,201.13 = 1,078,201.13 : x
  2. Step 2: Convert to fraction form
    500,007.94/1,078,201.13 = 1,078,201.13/x
  3. Step 3: Cross multiply
    500,007.94x = 1,078,201.13 × 1,078,201.13
  4. Step 4: Simplify right side
    500,007.94x = 1,162,517,665,951.27
  5. Step 5: Solve for x
    x = 1,162,517,665,951.27/500,007.94
  6. Step 6: Final answer
    x = 2,324,998.42

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.