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Finding the Third Proportional to 3,373,458 and 5,365,203

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Solution

The third proportional to 3,373,458 and 5,365,203 is: 8,532,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,458 : 5,365,203 = 5,365,203 : x
  2. Step 2: Convert to fraction form
    3,373,458/5,365,203 = 5,365,203/x
  3. Step 3: Cross multiply
    3,373,458x = 5,365,203 × 5,365,203
  4. Step 4: Simplify right side
    3,373,458x = 28,785,403,231,209
  5. Step 5: Solve for x
    x = 28,785,403,231,209/3,373,458
  6. Step 6: Final answer
    x = 8,532,906.96

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.