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Finding the Third Proportional to 6,757,711.88 and 13,994,486.44

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Solution

The third proportional to 6,757,711.88 and 13,994,486.44 is: 28,981,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,711.88 : 13,994,486.44 = 13,994,486.44 : x
  2. Step 2: Convert to fraction form
    6,757,711.88/13,994,486.44 = 13,994,486.44/x
  3. Step 3: Cross multiply
    6,757,711.88x = 13,994,486.44 × 13,994,486.44
  4. Step 4: Simplify right side
    6,757,711.88x = 195,845,650,649,371.44
  5. Step 5: Solve for x
    x = 195,845,650,649,371.44/6,757,711.88
  6. Step 6: Final answer
    x = 28,981,059.61

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.