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Finding the Third Proportional to 376,521.75 and 573,610.88

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Solution

The third proportional to 376,521.75 and 573,610.88 is: 873,865.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,521.75 : 573,610.88 = 573,610.88 : x
  2. Step 2: Convert to fraction form
    376,521.75/573,610.88 = 573,610.88/x
  3. Step 3: Cross multiply
    376,521.75x = 573,610.88 × 573,610.88
  4. Step 4: Simplify right side
    376,521.75x = 329,029,435,918.27
  5. Step 5: Solve for x
    x = 329,029,435,918.27/376,521.75
  6. Step 6: Final answer
    x = 873,865.68

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.