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Finding the Third Proportional to 3,099,911 and 6,568,588

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Solution

The third proportional to 3,099,911 and 6,568,588 is: 13,918,576.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,911 : 6,568,588 = 6,568,588 : x
  2. Step 2: Convert to fraction form
    3,099,911/6,568,588 = 6,568,588/x
  3. Step 3: Cross multiply
    3,099,911x = 6,568,588 × 6,568,588
  4. Step 4: Simplify right side
    3,099,911x = 43,146,348,313,744
  5. Step 5: Solve for x
    x = 43,146,348,313,744/3,099,911
  6. Step 6: Final answer
    x = 13,918,576.47

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.