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Finding the Third Proportional to 1,551,091 and 3,351,227

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Solution

The third proportional to 1,551,091 and 3,351,227 is: 7,240,530.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,091 : 3,351,227 = 3,351,227 : x
  2. Step 2: Convert to fraction form
    1,551,091/3,351,227 = 3,351,227/x
  3. Step 3: Cross multiply
    1,551,091x = 3,351,227 × 3,351,227
  4. Step 4: Simplify right side
    1,551,091x = 11,230,722,405,529
  5. Step 5: Solve for x
    x = 11,230,722,405,529/1,551,091
  6. Step 6: Final answer
    x = 7,240,530.96

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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.