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Finding the Third Proportional to 602,937 and 1,324,215

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Solution

The third proportional to 602,937 and 1,324,215 is: 2,908,339.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,937 : 1,324,215 = 1,324,215 : x
  2. Step 2: Convert to fraction form
    602,937/1,324,215 = 1,324,215/x
  3. Step 3: Cross multiply
    602,937x = 1,324,215 × 1,324,215
  4. Step 4: Simplify right side
    602,937x = 1,753,545,366,225
  5. Step 5: Solve for x
    x = 1,753,545,366,225/602,937
  6. Step 6: Final answer
    x = 2,908,339.29

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.