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Finding the Third Proportional to 511,906.50 and 1,102,302

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Solution

The third proportional to 511,906.50 and 1,102,302 is: 2,373,616.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,906.50 : 1,102,302 = 1,102,302 : x
  2. Step 2: Convert to fraction form
    511,906.50/1,102,302 = 1,102,302/x
  3. Step 3: Cross multiply
    511,906.50x = 1,102,302 × 1,102,302
  4. Step 4: Simplify right side
    511,906.50x = 1,215,069,699,204
  5. Step 5: Solve for x
    x = 1,215,069,699,204/511,906.50
  6. Step 6: Final answer
    x = 2,373,616.47

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.