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Finding the Third Proportional to 375,775 and 662,273

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Solution

The third proportional to 375,775 and 662,273 is: 1,167,202.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,775 : 662,273 = 662,273 : x
  2. Step 2: Convert to fraction form
    375,775/662,273 = 662,273/x
  3. Step 3: Cross multiply
    375,775x = 662,273 × 662,273
  4. Step 4: Simplify right side
    375,775x = 438,605,526,529
  5. Step 5: Solve for x
    x = 438,605,526,529/375,775
  6. Step 6: Final answer
    x = 1,167,202.52

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Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.