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Finding the Third Proportional to 82,227 and 123,010.50

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Solution

The third proportional to 82,227 and 123,010.50 is: 184,022.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,227 : 123,010.50 = 123,010.50 : x
  2. Step 2: Convert to fraction form
    82,227/123,010.50 = 123,010.50/x
  3. Step 3: Cross multiply
    82,227x = 123,010.50 × 123,010.50
  4. Step 4: Simplify right side
    82,227x = 15,131,583,110.25
  5. Step 5: Solve for x
    x = 15,131,583,110.25/82,227
  6. Step 6: Final answer
    x = 184,022.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.