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Finding the Third Proportional to 5,716.13 and 12,224.63

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Solution

The third proportional to 5,716.13 and 12,224.63 is: 26,143.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716.13 : 12,224.63 = 12,224.63 : x
  2. Step 2: Convert to fraction form
    5,716.13/12,224.63 = 12,224.63/x
  3. Step 3: Cross multiply
    5,716.13x = 12,224.63 × 12,224.63
  4. Step 4: Simplify right side
    5,716.13x = 149,441,456.39
  5. Step 5: Solve for x
    x = 149,441,456.39/5,716.13
  6. Step 6: Final answer
    x = 26,143.84

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.