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Finding the Third Proportional to 551,737 and 1,182,218

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Solution

The third proportional to 551,737 and 1,182,218 is: 2,533,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,737 : 1,182,218 = 1,182,218 : x
  2. Step 2: Convert to fraction form
    551,737/1,182,218 = 1,182,218/x
  3. Step 3: Cross multiply
    551,737x = 1,182,218 × 1,182,218
  4. Step 4: Simplify right side
    551,737x = 1,397,639,399,524
  5. Step 5: Solve for x
    x = 1,397,639,399,524/551,737
  6. Step 6: Final answer
    x = 2,533,162.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.