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Finding the Third Proportional to 20,337.75 and 32,248.13

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Solution

The third proportional to 20,337.75 and 32,248.13 is: 51,133.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,337.75 : 32,248.13 = 32,248.13 : x
  2. Step 2: Convert to fraction form
    20,337.75/32,248.13 = 32,248.13/x
  3. Step 3: Cross multiply
    20,337.75x = 32,248.13 × 32,248.13
  4. Step 4: Simplify right side
    20,337.75x = 1,039,941,566.02
  5. Step 5: Solve for x
    x = 1,039,941,566.02/20,337.75
  6. Step 6: Final answer
    x = 51,133.56

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.