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Finding the Third Proportional to 37,617.75 and 50,140.13

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Solution

The third proportional to 37,617.75 and 50,140.13 is: 66,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,617.75 : 50,140.13 = 50,140.13 : x
  2. Step 2: Convert to fraction form
    37,617.75/50,140.13 = 50,140.13/x
  3. Step 3: Cross multiply
    37,617.75x = 50,140.13 × 50,140.13
  4. Step 4: Simplify right side
    37,617.75x = 2,514,032,135.02
  5. Step 5: Solve for x
    x = 2,514,032,135.02/37,617.75
  6. Step 6: Final answer
    x = 66,831.01

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.