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Finding the Third Proportional to 568,877.55 and 1,222,176.73

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Solution

The third proportional to 568,877.55 and 1,222,176.73 is: 2,625,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,877.55 : 1,222,176.73 = 1,222,176.73 : x
  2. Step 2: Convert to fraction form
    568,877.55/1,222,176.73 = 1,222,176.73/x
  3. Step 3: Cross multiply
    568,877.55x = 1,222,176.73 × 1,222,176.73
  4. Step 4: Simplify right side
    568,877.55x = 1,493,715,950,951.03
  5. Step 5: Solve for x
    x = 1,493,715,950,951.03/568,877.55
  6. Step 6: Final answer
    x = 2,625,724.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.