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Finding the Third Proportional to 2,809,896 and 6,630,918

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Solution

The third proportional to 2,809,896 and 6,630,918 is: 15,647,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,896 : 6,630,918 = 6,630,918 : x
  2. Step 2: Convert to fraction form
    2,809,896/6,630,918 = 6,630,918/x
  3. Step 3: Cross multiply
    2,809,896x = 6,630,918 × 6,630,918
  4. Step 4: Simplify right side
    2,809,896x = 43,969,073,522,724
  5. Step 5: Solve for x
    x = 43,969,073,522,724/2,809,896
  6. Step 6: Final answer
    x = 15,647,936.27

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.