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Finding the Third Proportional to 19,119 and 41,314

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Solution

The third proportional to 19,119 and 41,314 is: 89,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119 : 41,314 = 41,314 : x
  2. Step 2: Convert to fraction form
    19,119/41,314 = 41,314/x
  3. Step 3: Cross multiply
    19,119x = 41,314 × 41,314
  4. Step 4: Simplify right side
    19,119x = 1,706,846,596
  5. Step 5: Solve for x
    x = 1,706,846,596/19,119
  6. Step 6: Final answer
    x = 89,274.89

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.