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Finding the Third Proportional to 3,157,092 and 6,944,040

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Solution

The third proportional to 3,157,092 and 6,944,040 is: 15,273,451.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,092 : 6,944,040 = 6,944,040 : x
  2. Step 2: Convert to fraction form
    3,157,092/6,944,040 = 6,944,040/x
  3. Step 3: Cross multiply
    3,157,092x = 6,944,040 × 6,944,040
  4. Step 4: Simplify right side
    3,157,092x = 48,219,691,521,600
  5. Step 5: Solve for x
    x = 48,219,691,521,600/3,157,092
  6. Step 6: Final answer
    x = 15,273,451.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.