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Finding the Third Proportional to 38,868.75 and 58,333.50

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Solution

The third proportional to 38,868.75 and 58,333.50 is: 87,545.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,868.75 : 58,333.50 = 58,333.50 : x
  2. Step 2: Convert to fraction form
    38,868.75/58,333.50 = 58,333.50/x
  3. Step 3: Cross multiply
    38,868.75x = 58,333.50 × 58,333.50
  4. Step 4: Simplify right side
    38,868.75x = 3,402,797,222.25
  5. Step 5: Solve for x
    x = 3,402,797,222.25/38,868.75
  6. Step 6: Final answer
    x = 87,545.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.