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Finding the Third Proportional to 3,800,607 and 8,199,081

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Solution

The third proportional to 3,800,607 and 8,199,081 is: 17,687,945.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,607 : 8,199,081 = 8,199,081 : x
  2. Step 2: Convert to fraction form
    3,800,607/8,199,081 = 8,199,081/x
  3. Step 3: Cross multiply
    3,800,607x = 8,199,081 × 8,199,081
  4. Step 4: Simplify right side
    3,800,607x = 67,224,929,244,561
  5. Step 5: Solve for x
    x = 67,224,929,244,561/3,800,607
  6. Step 6: Final answer
    x = 17,687,945.44

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.