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Finding the Third Proportional to 276,202 and 598,484

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Solution

The third proportional to 276,202 and 598,484 is: 1,296,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,202 : 598,484 = 598,484 : x
  2. Step 2: Convert to fraction form
    276,202/598,484 = 598,484/x
  3. Step 3: Cross multiply
    276,202x = 598,484 × 598,484
  4. Step 4: Simplify right side
    276,202x = 358,183,098,256
  5. Step 5: Solve for x
    x = 358,183,098,256/276,202
  6. Step 6: Final answer
    x = 1,296,815.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.