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Finding the Third Proportional to 15,081.61 and 32,475.52

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Solution

The third proportional to 15,081.61 and 32,475.52 is: 69,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,081.61 : 32,475.52 = 32,475.52 : x
  2. Step 2: Convert to fraction form
    15,081.61/32,475.52 = 32,475.52/x
  3. Step 3: Cross multiply
    15,081.61x = 32,475.52 × 32,475.52
  4. Step 4: Simplify right side
    15,081.61x = 1,054,659,115.11
  5. Step 5: Solve for x
    x = 1,054,659,115.11/15,081.61
  6. Step 6: Final answer
    x = 69,930.14

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.