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Finding the Third Proportional to 3,082,329 and 6,689,907

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Solution

The third proportional to 3,082,329 and 6,689,907 is: 14,519,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,329 : 6,689,907 = 6,689,907 : x
  2. Step 2: Convert to fraction form
    3,082,329/6,689,907 = 6,689,907/x
  3. Step 3: Cross multiply
    3,082,329x = 6,689,907 × 6,689,907
  4. Step 4: Simplify right side
    3,082,329x = 44,754,855,668,649
  5. Step 5: Solve for x
    x = 44,754,855,668,649/3,082,329
  6. Step 6: Final answer
    x = 14,519,817.86

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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.