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Finding the Third Proportional to 31,941 and 50,004

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Solution

The third proportional to 31,941 and 50,004 is: 78,281.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,941 : 50,004 = 50,004 : x
  2. Step 2: Convert to fraction form
    31,941/50,004 = 50,004/x
  3. Step 3: Cross multiply
    31,941x = 50,004 × 50,004
  4. Step 4: Simplify right side
    31,941x = 2,500,400,016
  5. Step 5: Solve for x
    x = 2,500,400,016/31,941
  6. Step 6: Final answer
    x = 78,281.83

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.