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Finding the Third Proportional to 12,502.75 and 27,152.13

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Solution

The third proportional to 12,502.75 and 27,152.13 is: 58,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,502.75 : 27,152.13 = 27,152.13 : x
  2. Step 2: Convert to fraction form
    12,502.75/27,152.13 = 27,152.13/x
  3. Step 3: Cross multiply
    12,502.75x = 27,152.13 × 27,152.13
  4. Step 4: Simplify right side
    12,502.75x = 737,237,892.02
  5. Step 5: Solve for x
    x = 737,237,892.02/12,502.75
  6. Step 6: Final answer
    x = 58,966.06

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.