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Finding the Third Proportional to 5,497,011 and 11,969,910

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Solution

The third proportional to 5,497,011 and 11,969,910 is: 26,064,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497,011 : 11,969,910 = 11,969,910 : x
  2. Step 2: Convert to fraction form
    5,497,011/11,969,910 = 11,969,910/x
  3. Step 3: Cross multiply
    5,497,011x = 11,969,910 × 11,969,910
  4. Step 4: Simplify right side
    5,497,011x = 143,278,745,408,100
  5. Step 5: Solve for x
    x = 143,278,745,408,100/5,497,011
  6. Step 6: Final answer
    x = 26,064,846.04

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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.