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Finding the Third Proportional to 37,938.94 and 83,105.06

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Solution

The third proportional to 37,938.94 and 83,105.06 is: 182,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,938.94 : 83,105.06 = 83,105.06 : x
  2. Step 2: Convert to fraction form
    37,938.94/83,105.06 = 83,105.06/x
  3. Step 3: Cross multiply
    37,938.94x = 83,105.06 × 83,105.06
  4. Step 4: Simplify right side
    37,938.94x = 6,906,451,413.13
  5. Step 5: Solve for x
    x = 6,906,451,413.13/37,938.94
  6. Step 6: Final answer
    x = 182,041.24

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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.