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Finding the Third Proportional to 15,113.25 and 32,958.56

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Solution

The third proportional to 15,113.25 and 32,958.56 is: 71,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,113.25 : 32,958.56 = 32,958.56 : x
  2. Step 2: Convert to fraction form
    15,113.25/32,958.56 = 32,958.56/x
  3. Step 3: Cross multiply
    15,113.25x = 32,958.56 × 32,958.56
  4. Step 4: Simplify right side
    15,113.25x = 1,086,266,842.07
  5. Step 5: Solve for x
    x = 1,086,266,842.07/15,113.25
  6. Step 6: Final answer
    x = 71,875.13

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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.