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Finding the Third Proportional to 5,320,198 and 11,065,003

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Solution

The third proportional to 5,320,198 and 11,065,003 is: 23,013,108.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,198 : 11,065,003 = 11,065,003 : x
  2. Step 2: Convert to fraction form
    5,320,198/11,065,003 = 11,065,003/x
  3. Step 3: Cross multiply
    5,320,198x = 11,065,003 × 11,065,003
  4. Step 4: Simplify right side
    5,320,198x = 122,434,291,390,009
  5. Step 5: Solve for x
    x = 122,434,291,390,009/5,320,198
  6. Step 6: Final answer
    x = 23,013,108.04

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.