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Finding the Third Proportional to 15,662.11 and 24,279.12

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Solution

The third proportional to 15,662.11 and 24,279.12 is: 37,637.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662.11 : 24,279.12 = 24,279.12 : x
  2. Step 2: Convert to fraction form
    15,662.11/24,279.12 = 24,279.12/x
  3. Step 3: Cross multiply
    15,662.11x = 24,279.12 × 24,279.12
  4. Step 4: Simplify right side
    15,662.11x = 589,475,531.40
  5. Step 5: Solve for x
    x = 589,475,531.40/15,662.11
  6. Step 6: Final answer
    x = 37,637.05

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.