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Finding the Third Proportional to 8,081,419 and 12,110,277

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Solution

The third proportional to 8,081,419 and 12,110,277 is: 18,147,655.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,419 : 12,110,277 = 12,110,277 : x
  2. Step 2: Convert to fraction form
    8,081,419/12,110,277 = 12,110,277/x
  3. Step 3: Cross multiply
    8,081,419x = 12,110,277 × 12,110,277
  4. Step 4: Simplify right side
    8,081,419x = 146,658,809,016,729
  5. Step 5: Solve for x
    x = 146,658,809,016,729/8,081,419
  6. Step 6: Final answer
    x = 18,147,655.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.