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Finding the Third Proportional to 5,892.75 and 12,737.25

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Solution

The third proportional to 5,892.75 and 12,737.25 is: 27,531.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.75 : 12,737.25 = 12,737.25 : x
  2. Step 2: Convert to fraction form
    5,892.75/12,737.25 = 12,737.25/x
  3. Step 3: Cross multiply
    5,892.75x = 12,737.25 × 12,737.25
  4. Step 4: Simplify right side
    5,892.75x = 162,237,537.56
  5. Step 5: Solve for x
    x = 162,237,537.56/5,892.75
  6. Step 6: Final answer
    x = 27,531.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.