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Finding the Third Proportional to 332,505 and 502,249.50

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Solution

The third proportional to 332,505 and 502,249.50 is: 758,648.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,505 : 502,249.50 = 502,249.50 : x
  2. Step 2: Convert to fraction form
    332,505/502,249.50 = 502,249.50/x
  3. Step 3: Cross multiply
    332,505x = 502,249.50 × 502,249.50
  4. Step 4: Simplify right side
    332,505x = 252,254,560,250.25
  5. Step 5: Solve for x
    x = 252,254,560,250.25/332,505
  6. Step 6: Final answer
    x = 758,648.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.