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Finding the Third Proportional to 2,794,752 and 4,206,120

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Solution

The third proportional to 2,794,752 and 4,206,120 is: 6,330,238.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,752 : 4,206,120 = 4,206,120 : x
  2. Step 2: Convert to fraction form
    2,794,752/4,206,120 = 4,206,120/x
  3. Step 3: Cross multiply
    2,794,752x = 4,206,120 × 4,206,120
  4. Step 4: Simplify right side
    2,794,752x = 17,691,445,454,400
  5. Step 5: Solve for x
    x = 17,691,445,454,400/2,794,752
  6. Step 6: Final answer
    x = 6,330,238.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.