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Finding the Third Proportional to 12,196,617 and 16,723,873

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Solution

The third proportional to 12,196,617 and 16,723,873 is: 22,931,598.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,196,617 : 16,723,873 = 16,723,873 : x
  2. Step 2: Convert to fraction form
    12,196,617/16,723,873 = 16,723,873/x
  3. Step 3: Cross multiply
    12,196,617x = 16,723,873 × 16,723,873
  4. Step 4: Simplify right side
    12,196,617x = 279,687,928,120,129
  5. Step 5: Solve for x
    x = 279,687,928,120,129/12,196,617
  6. Step 6: Final answer
    x = 22,931,598.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.