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Finding the Third Proportional to 20,028.52 and 29,733.96

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Solution

The third proportional to 20,028.52 and 29,733.96 is: 44,142.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,028.52 : 29,733.96 = 29,733.96 : x
  2. Step 2: Convert to fraction form
    20,028.52/29,733.96 = 29,733.96/x
  3. Step 3: Cross multiply
    20,028.52x = 29,733.96 × 29,733.96
  4. Step 4: Simplify right side
    20,028.52x = 884,108,433.03
  5. Step 5: Solve for x
    x = 884,108,433.03/20,028.52
  6. Step 6: Final answer
    x = 44,142.48

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.