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Finding the Third Proportional to 6,194,911 and 8,708,245

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Solution

The third proportional to 6,194,911 and 8,708,245 is: 12,241,262.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,911 : 8,708,245 = 8,708,245 : x
  2. Step 2: Convert to fraction form
    6,194,911/8,708,245 = 8,708,245/x
  3. Step 3: Cross multiply
    6,194,911x = 8,708,245 × 8,708,245
  4. Step 4: Simplify right side
    6,194,911x = 75,833,530,980,025
  5. Step 5: Solve for x
    x = 75,833,530,980,025/6,194,911
  6. Step 6: Final answer
    x = 12,241,262.38

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.