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Finding the Third Proportional to 111,337.88 and 233,610.75

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Solution

The third proportional to 111,337.88 and 233,610.75 is: 490,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,337.88 : 233,610.75 = 233,610.75 : x
  2. Step 2: Convert to fraction form
    111,337.88/233,610.75 = 233,610.75/x
  3. Step 3: Cross multiply
    111,337.88x = 233,610.75 × 233,610.75
  4. Step 4: Simplify right side
    111,337.88x = 54,573,982,515.56
  5. Step 5: Solve for x
    x = 54,573,982,515.56/111,337.88
  6. Step 6: Final answer
    x = 490,165.48

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.