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Finding the Third Proportional to 5,086.13 and 11,882.81

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Solution

The third proportional to 5,086.13 and 11,882.81 is: 27,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086.13 : 11,882.81 = 11,882.81 : x
  2. Step 2: Convert to fraction form
    5,086.13/11,882.81 = 11,882.81/x
  3. Step 3: Cross multiply
    5,086.13x = 11,882.81 × 11,882.81
  4. Step 4: Simplify right side
    5,086.13x = 141,201,232.91
  5. Step 5: Solve for x
    x = 141,201,232.91/5,086.13
  6. Step 6: Final answer
    x = 27,762.05

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.