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Finding the Third Proportional to 6,913,649 and 9,959,344

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Solution

The third proportional to 6,913,649 and 9,959,344 is: 14,346,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,649 : 9,959,344 = 9,959,344 : x
  2. Step 2: Convert to fraction form
    6,913,649/9,959,344 = 9,959,344/x
  3. Step 3: Cross multiply
    6,913,649x = 9,959,344 × 9,959,344
  4. Step 4: Simplify right side
    6,913,649x = 99,188,532,910,336
  5. Step 5: Solve for x
    x = 99,188,532,910,336/6,913,649
  6. Step 6: Final answer
    x = 14,346,770.12

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.