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Finding the Third Proportional to 603 and 956.25

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Solution

The third proportional to 603 and 956.25 is: 1,516.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    603 : 956.25 = 956.25 : x
  2. Step 2: Convert to fraction form
    603/956.25 = 956.25/x
  3. Step 3: Cross multiply
    603x = 956.25 × 956.25
  4. Step 4: Simplify right side
    603x = 914,414.06
  5. Step 5: Solve for x
    x = 914,414.06/603
  6. Step 6: Final answer
    x = 1,516.44

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.