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Finding the Third Proportional to 3,961.56 and 5,930.01

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Solution

The third proportional to 3,961.56 and 5,930.01 is: 8,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.56 : 5,930.01 = 5,930.01 : x
  2. Step 2: Convert to fraction form
    3,961.56/5,930.01 = 5,930.01/x
  3. Step 3: Cross multiply
    3,961.56x = 5,930.01 × 5,930.01
  4. Step 4: Simplify right side
    3,961.56x = 35,164,981.07
  5. Step 5: Solve for x
    x = 35,164,981.07/3,961.56
  6. Step 6: Final answer
    x = 8,876.54

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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.