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Finding the Third Proportional to 19,068 and 42,014

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Solution

The third proportional to 19,068 and 42,014 is: 92,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068 : 42,014 = 42,014 : x
  2. Step 2: Convert to fraction form
    19,068/42,014 = 42,014/x
  3. Step 3: Cross multiply
    19,068x = 42,014 × 42,014
  4. Step 4: Simplify right side
    19,068x = 1,765,176,196
  5. Step 5: Solve for x
    x = 1,765,176,196/19,068
  6. Step 6: Final answer
    x = 92,572.70

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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.