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Finding the Third Proportional to 6,603,907 and 14,380,203

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Solution

The third proportional to 6,603,907 and 14,380,203 is: 31,313,317.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,907 : 14,380,203 = 14,380,203 : x
  2. Step 2: Convert to fraction form
    6,603,907/14,380,203 = 14,380,203/x
  3. Step 3: Cross multiply
    6,603,907x = 14,380,203 × 14,380,203
  4. Step 4: Simplify right side
    6,603,907x = 206,790,238,321,209
  5. Step 5: Solve for x
    x = 206,790,238,321,209/6,603,907
  6. Step 6: Final answer
    x = 31,313,317.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.