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Finding the Third Proportional to 2,940,127 and 6,330,694

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Solution

The third proportional to 2,940,127 and 6,330,694 is: 13,631,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,127 : 6,330,694 = 6,330,694 : x
  2. Step 2: Convert to fraction form
    2,940,127/6,330,694 = 6,330,694/x
  3. Step 3: Cross multiply
    2,940,127x = 6,330,694 × 6,330,694
  4. Step 4: Simplify right side
    2,940,127x = 40,077,686,521,636
  5. Step 5: Solve for x
    x = 40,077,686,521,636/2,940,127
  6. Step 6: Final answer
    x = 13,631,277.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.