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Finding the Third Proportional to 3,702,198 and 5,592,745

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Solution

The third proportional to 3,702,198 and 5,592,745 is: 8,448,709.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,198 : 5,592,745 = 5,592,745 : x
  2. Step 2: Convert to fraction form
    3,702,198/5,592,745 = 5,592,745/x
  3. Step 3: Cross multiply
    3,702,198x = 5,592,745 × 5,592,745
  4. Step 4: Simplify right side
    3,702,198x = 31,278,796,635,025
  5. Step 5: Solve for x
    x = 31,278,796,635,025/3,702,198
  6. Step 6: Final answer
    x = 8,448,709.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.