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Finding the Third Proportional to 4,198,845 and 6,297,174

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Solution

The third proportional to 4,198,845 and 6,297,174 is: 9,444,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,845 : 6,297,174 = 6,297,174 : x
  2. Step 2: Convert to fraction form
    4,198,845/6,297,174 = 6,297,174/x
  3. Step 3: Cross multiply
    4,198,845x = 6,297,174 × 6,297,174
  4. Step 4: Simplify right side
    4,198,845x = 39,654,400,386,276
  5. Step 5: Solve for x
    x = 39,654,400,386,276/4,198,845
  6. Step 6: Final answer
    x = 9,444,121.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.