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Finding the Third Proportional to 3,102,512 and 4,767,180

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Solution

The third proportional to 3,102,512 and 4,767,180 is: 7,325,033.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,512 : 4,767,180 = 4,767,180 : x
  2. Step 2: Convert to fraction form
    3,102,512/4,767,180 = 4,767,180/x
  3. Step 3: Cross multiply
    3,102,512x = 4,767,180 × 4,767,180
  4. Step 4: Simplify right side
    3,102,512x = 22,726,005,152,400
  5. Step 5: Solve for x
    x = 22,726,005,152,400/3,102,512
  6. Step 6: Final answer
    x = 7,325,033.76

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.