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Finding the Third Proportional to 275,644 and 600,512

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Solution

The third proportional to 275,644 and 600,512 is: 1,308,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,644 : 600,512 = 600,512 : x
  2. Step 2: Convert to fraction form
    275,644/600,512 = 600,512/x
  3. Step 3: Cross multiply
    275,644x = 600,512 × 600,512
  4. Step 4: Simplify right side
    275,644x = 360,614,662,144
  5. Step 5: Solve for x
    x = 360,614,662,144/275,644
  6. Step 6: Final answer
    x = 1,308,262.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.