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Finding the Third Proportional to 240,451.88 and 375,234.75

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Solution

The third proportional to 240,451.88 and 375,234.75 is: 585,568.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,451.88 : 375,234.75 = 375,234.75 : x
  2. Step 2: Convert to fraction form
    240,451.88/375,234.75 = 375,234.75/x
  3. Step 3: Cross multiply
    240,451.88x = 375,234.75 × 375,234.75
  4. Step 4: Simplify right side
    240,451.88x = 140,801,117,607.56
  5. Step 5: Solve for x
    x = 140,801,117,607.56/240,451.88
  6. Step 6: Final answer
    x = 585,568.81

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.