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Finding the Third Proportional to 3,105,441 and 6,757,631

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Solution

The third proportional to 3,105,441 and 6,757,631 is: 14,705,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,441 : 6,757,631 = 6,757,631 : x
  2. Step 2: Convert to fraction form
    3,105,441/6,757,631 = 6,757,631/x
  3. Step 3: Cross multiply
    3,105,441x = 6,757,631 × 6,757,631
  4. Step 4: Simplify right side
    3,105,441x = 45,665,576,732,161
  5. Step 5: Solve for x
    x = 45,665,576,732,161/3,105,441
  6. Step 6: Final answer
    x = 14,705,021.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.