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Finding the Third Proportional to 3,393,754 and 4,747,197

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Solution

The third proportional to 3,393,754 and 4,747,197 is: 6,640,398.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,754 : 4,747,197 = 4,747,197 : x
  2. Step 2: Convert to fraction form
    3,393,754/4,747,197 = 4,747,197/x
  3. Step 3: Cross multiply
    3,393,754x = 4,747,197 × 4,747,197
  4. Step 4: Simplify right side
    3,393,754x = 22,535,879,356,809
  5. Step 5: Solve for x
    x = 22,535,879,356,809/3,393,754
  6. Step 6: Final answer
    x = 6,640,398.61

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.