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Finding the Third Proportional to 13,979.25 and 29,598.75

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Solution

The third proportional to 13,979.25 and 29,598.75 is: 62,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,979.25 : 29,598.75 = 29,598.75 : x
  2. Step 2: Convert to fraction form
    13,979.25/29,598.75 = 29,598.75/x
  3. Step 3: Cross multiply
    13,979.25x = 29,598.75 × 29,598.75
  4. Step 4: Simplify right side
    13,979.25x = 876,086,001.56
  5. Step 5: Solve for x
    x = 876,086,001.56/13,979.25
  6. Step 6: Final answer
    x = 62,670.46

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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.