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Finding the Third Proportional to 3,081,040 and 6,649,234

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Solution

The third proportional to 3,081,040 and 6,649,234 is: 14,349,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,040 : 6,649,234 = 6,649,234 : x
  2. Step 2: Convert to fraction form
    3,081,040/6,649,234 = 6,649,234/x
  3. Step 3: Cross multiply
    3,081,040x = 6,649,234 × 6,649,234
  4. Step 4: Simplify right side
    3,081,040x = 44,212,312,786,756
  5. Step 5: Solve for x
    x = 44,212,312,786,756/3,081,040
  6. Step 6: Final answer
    x = 14,349,801.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.