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Finding the Third Proportional to 134,603 and 202,230

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Solution

The third proportional to 134,603 and 202,230 is: 303,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,603 : 202,230 = 202,230 : x
  2. Step 2: Convert to fraction form
    134,603/202,230 = 202,230/x
  3. Step 3: Cross multiply
    134,603x = 202,230 × 202,230
  4. Step 4: Simplify right side
    134,603x = 40,896,972,900
  5. Step 5: Solve for x
    x = 40,896,972,900/134,603
  6. Step 6: Final answer
    x = 303,834.04

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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.