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Finding the Third Proportional to 83,776.50 and 182,325.38

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Solution

The third proportional to 83,776.50 and 182,325.38 is: 396,800.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,776.50 : 182,325.38 = 182,325.38 : x
  2. Step 2: Convert to fraction form
    83,776.50/182,325.38 = 182,325.38/x
  3. Step 3: Cross multiply
    83,776.50x = 182,325.38 × 182,325.38
  4. Step 4: Simplify right side
    83,776.50x = 33,242,542,368.89
  5. Step 5: Solve for x
    x = 33,242,542,368.89/83,776.50
  6. Step 6: Final answer
    x = 396,800.32

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.