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Finding the Third Proportional to 15,576.75 and 24,481.13

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Solution

The third proportional to 15,576.75 and 24,481.13 is: 38,475.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576.75 : 24,481.13 = 24,481.13 : x
  2. Step 2: Convert to fraction form
    15,576.75/24,481.13 = 24,481.13/x
  3. Step 3: Cross multiply
    15,576.75x = 24,481.13 × 24,481.13
  4. Step 4: Simplify right side
    15,576.75x = 599,325,481.27
  5. Step 5: Solve for x
    x = 599,325,481.27/15,576.75
  6. Step 6: Final answer
    x = 38,475.64

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.