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Finding the Third Proportional to 20,166.75 and 31,924.13

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Solution

The third proportional to 20,166.75 and 31,924.13 is: 50,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,166.75 : 31,924.13 = 31,924.13 : x
  2. Step 2: Convert to fraction form
    20,166.75/31,924.13 = 31,924.13/x
  3. Step 3: Cross multiply
    20,166.75x = 31,924.13 × 31,924.13
  4. Step 4: Simplify right side
    20,166.75x = 1,019,149,757.02
  5. Step 5: Solve for x
    x = 1,019,149,757.02/20,166.75
  6. Step 6: Final answer
    x = 50,536.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.