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Finding the Third Proportional to 819,127.50 and 1,703,622

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Solution

The third proportional to 819,127.50 and 1,703,622 is: 3,543,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,127.50 : 1,703,622 = 1,703,622 : x
  2. Step 2: Convert to fraction form
    819,127.50/1,703,622 = 1,703,622/x
  3. Step 3: Cross multiply
    819,127.50x = 1,703,622 × 1,703,622
  4. Step 4: Simplify right side
    819,127.50x = 2,902,327,918,884
  5. Step 5: Solve for x
    x = 2,902,327,918,884/819,127.50
  6. Step 6: Final answer
    x = 3,543,194.34

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.