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Finding the Third Proportional to 3,143,991 and 6,736,181

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Solution

The third proportional to 3,143,991 and 6,736,181 is: 14,432,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,143,991 : 6,736,181 = 6,736,181 : x
  2. Step 2: Convert to fraction form
    3,143,991/6,736,181 = 6,736,181/x
  3. Step 3: Cross multiply
    3,143,991x = 6,736,181 × 6,736,181
  4. Step 4: Simplify right side
    3,143,991x = 45,376,134,464,761
  5. Step 5: Solve for x
    x = 45,376,134,464,761/3,143,991
  6. Step 6: Final answer
    x = 14,432,654.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.