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Finding the Third Proportional to 24,072.75 and 57,989.25

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Solution

The third proportional to 24,072.75 and 57,989.25 is: 139,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,072.75 : 57,989.25 = 57,989.25 : x
  2. Step 2: Convert to fraction form
    24,072.75/57,989.25 = 57,989.25/x
  3. Step 3: Cross multiply
    24,072.75x = 57,989.25 × 57,989.25
  4. Step 4: Simplify right side
    24,072.75x = 3,362,753,115.56
  5. Step 5: Solve for x
    x = 3,362,753,115.56/24,072.75
  6. Step 6: Final answer
    x = 139,691.27

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.