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Finding the Third Proportional to 20,719.13 and 44,749.13

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Solution

The third proportional to 20,719.13 and 44,749.13 is: 96,649.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,719.13 : 44,749.13 = 44,749.13 : x
  2. Step 2: Convert to fraction form
    20,719.13/44,749.13 = 44,749.13/x
  3. Step 3: Cross multiply
    20,719.13x = 44,749.13 × 44,749.13
  4. Step 4: Simplify right side
    20,719.13x = 2,002,484,188.27
  5. Step 5: Solve for x
    x = 2,002,484,188.27/20,719.13
  6. Step 6: Final answer
    x = 96,649.07

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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.