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Finding the Third Proportional to 3,211,545 and 6,955,529

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Solution

The third proportional to 3,211,545 and 6,955,529 is: 15,064,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,545 : 6,955,529 = 6,955,529 : x
  2. Step 2: Convert to fraction form
    3,211,545/6,955,529 = 6,955,529/x
  3. Step 3: Cross multiply
    3,211,545x = 6,955,529 × 6,955,529
  4. Step 4: Simplify right side
    3,211,545x = 48,379,383,669,841
  5. Step 5: Solve for x
    x = 48,379,383,669,841/3,211,545
  6. Step 6: Final answer
    x = 15,064,208.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.