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Finding the Third Proportional to 3,669,108 and 8,633,187

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Solution

The third proportional to 3,669,108 and 8,633,187 is: 20,313,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,108 : 8,633,187 = 8,633,187 : x
  2. Step 2: Convert to fraction form
    3,669,108/8,633,187 = 8,633,187/x
  3. Step 3: Cross multiply
    3,669,108x = 8,633,187 × 8,633,187
  4. Step 4: Simplify right side
    3,669,108x = 74,531,917,776,969
  5. Step 5: Solve for x
    x = 74,531,917,776,969/3,669,108
  6. Step 6: Final answer
    x = 20,313,361.66

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.