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Finding the Third Proportional to 15,194.25 and 33,162.75

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Solution

The third proportional to 15,194.25 and 33,162.75 is: 72,380.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194.25 : 33,162.75 = 33,162.75 : x
  2. Step 2: Convert to fraction form
    15,194.25/33,162.75 = 33,162.75/x
  3. Step 3: Cross multiply
    15,194.25x = 33,162.75 × 33,162.75
  4. Step 4: Simplify right side
    15,194.25x = 1,099,767,987.56
  5. Step 5: Solve for x
    x = 1,099,767,987.56/15,194.25
  6. Step 6: Final answer
    x = 72,380.54

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.