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Finding the Third Proportional to 38,334 and 83,792

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Solution

The third proportional to 38,334 and 83,792 is: 183,155.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334 : 83,792 = 83,792 : x
  2. Step 2: Convert to fraction form
    38,334/83,792 = 83,792/x
  3. Step 3: Cross multiply
    38,334x = 83,792 × 83,792
  4. Step 4: Simplify right side
    38,334x = 7,021,099,264
  5. Step 5: Solve for x
    x = 7,021,099,264/38,334
  6. Step 6: Final answer
    x = 183,155.93

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.