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Finding the Third Proportional to 18,754.88 and 41,314.50

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Solution

The third proportional to 18,754.88 and 41,314.50 is: 91,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,754.88 : 41,314.50 = 41,314.50 : x
  2. Step 2: Convert to fraction form
    18,754.88/41,314.50 = 41,314.50/x
  3. Step 3: Cross multiply
    18,754.88x = 41,314.50 × 41,314.50
  4. Step 4: Simplify right side
    18,754.88x = 1,706,887,910.25
  5. Step 5: Solve for x
    x = 1,706,887,910.25/18,754.88
  6. Step 6: Final answer
    x = 91,010.36

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.