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Finding the Third Proportional to 3,008,367 and 4,660,247.25

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Solution

The third proportional to 3,008,367 and 4,660,247.25 is: 7,219,167.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,367 : 4,660,247.25 = 4,660,247.25 : x
  2. Step 2: Convert to fraction form
    3,008,367/4,660,247.25 = 4,660,247.25/x
  3. Step 3: Cross multiply
    3,008,367x = 4,660,247.25 × 4,660,247.25
  4. Step 4: Simplify right side
    3,008,367x = 21,717,904,431,132.56
  5. Step 5: Solve for x
    x = 21,717,904,431,132.56/3,008,367
  6. Step 6: Final answer
    x = 7,219,167.22

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.