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Finding the Third Proportional to 25,908.50 and 38,012

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Solution

The third proportional to 25,908.50 and 38,012 is: 55,769.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,908.50 : 38,012 = 38,012 : x
  2. Step 2: Convert to fraction form
    25,908.50/38,012 = 38,012/x
  3. Step 3: Cross multiply
    25,908.50x = 38,012 × 38,012
  4. Step 4: Simplify right side
    25,908.50x = 1,444,912,144
  5. Step 5: Solve for x
    x = 1,444,912,144/25,908.50
  6. Step 6: Final answer
    x = 55,769.81

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.