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Finding the Third Proportional to 2,859,579 and 6,285,906

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Solution

The third proportional to 2,859,579 and 6,285,906 is: 13,817,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,579 : 6,285,906 = 6,285,906 : x
  2. Step 2: Convert to fraction form
    2,859,579/6,285,906 = 6,285,906/x
  3. Step 3: Cross multiply
    2,859,579x = 6,285,906 × 6,285,906
  4. Step 4: Simplify right side
    2,859,579x = 39,512,614,240,836
  5. Step 5: Solve for x
    x = 39,512,614,240,836/2,859,579
  6. Step 6: Final answer
    x = 13,817,633.38

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.