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Finding the Third Proportional to 15,528.75 and 24,601.13

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Solution

The third proportional to 15,528.75 and 24,601.13 is: 38,973.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528.75 : 24,601.13 = 24,601.13 : x
  2. Step 2: Convert to fraction form
    15,528.75/24,601.13 = 24,601.13/x
  3. Step 3: Cross multiply
    15,528.75x = 24,601.13 × 24,601.13
  4. Step 4: Simplify right side
    15,528.75x = 605,215,351.27
  5. Step 5: Solve for x
    x = 605,215,351.27/15,528.75
  6. Step 6: Final answer
    x = 38,973.86

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.