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Finding the Third Proportional to 6,606,828 and 8,706,906

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Solution

The third proportional to 6,606,828 and 8,706,906 is: 11,474,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,828 : 8,706,906 = 8,706,906 : x
  2. Step 2: Convert to fraction form
    6,606,828/8,706,906 = 8,706,906/x
  3. Step 3: Cross multiply
    6,606,828x = 8,706,906 × 8,706,906
  4. Step 4: Simplify right side
    6,606,828x = 75,810,212,092,836
  5. Step 5: Solve for x
    x = 75,810,212,092,836/6,606,828
  6. Step 6: Final answer
    x = 11,474,524.85

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.