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Finding the Third Proportional to 37,816 and 83,360

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Solution

The third proportional to 37,816 and 83,360 is: 183,755.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,816 : 83,360 = 83,360 : x
  2. Step 2: Convert to fraction form
    37,816/83,360 = 83,360/x
  3. Step 3: Cross multiply
    37,816x = 83,360 × 83,360
  4. Step 4: Simplify right side
    37,816x = 6,948,889,600
  5. Step 5: Solve for x
    x = 6,948,889,600/37,816
  6. Step 6: Final answer
    x = 183,755.28

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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.