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Finding the Third Proportional to 18,874.27 and 26,452.83

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Solution

The third proportional to 18,874.27 and 26,452.83 is: 37,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,874.27 : 26,452.83 = 26,452.83 : x
  2. Step 2: Convert to fraction form
    18,874.27/26,452.83 = 26,452.83/x
  3. Step 3: Cross multiply
    18,874.27x = 26,452.83 × 26,452.83
  4. Step 4: Simplify right side
    18,874.27x = 699,752,115.81
  5. Step 5: Solve for x
    x = 699,752,115.81/18,874.27
  6. Step 6: Final answer
    x = 37,074.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.