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Finding the Third Proportional to 604.13 and 1,230.19

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Solution

The third proportional to 604.13 and 1,230.19 is: 2,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.13 : 1,230.19 = 1,230.19 : x
  2. Step 2: Convert to fraction form
    604.13/1,230.19 = 1,230.19/x
  3. Step 3: Cross multiply
    604.13x = 1,230.19 × 1,230.19
  4. Step 4: Simplify right side
    604.13x = 1,513,361.29
  5. Step 5: Solve for x
    x = 1,513,361.29/604.13
  6. Step 6: Final answer
    x = 2,505.05

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.