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Finding the Third Proportional to 8,669,800 and 19,055,712

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Solution

The third proportional to 8,669,800 and 19,055,712 is: 41,883,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,800 : 19,055,712 = 19,055,712 : x
  2. Step 2: Convert to fraction form
    8,669,800/19,055,712 = 19,055,712/x
  3. Step 3: Cross multiply
    8,669,800x = 19,055,712 × 19,055,712
  4. Step 4: Simplify right side
    8,669,800x = 363,120,159,826,944
  5. Step 5: Solve for x
    x = 363,120,159,826,944/8,669,800
  6. Step 6: Final answer
    x = 41,883,337.54

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.