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Finding the Third Proportional to 5,644,719 and 12,194,856

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Solution

The third proportional to 5,644,719 and 12,194,856 is: 26,345,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,719 : 12,194,856 = 12,194,856 : x
  2. Step 2: Convert to fraction form
    5,644,719/12,194,856 = 12,194,856/x
  3. Step 3: Cross multiply
    5,644,719x = 12,194,856 × 12,194,856
  4. Step 4: Simplify right side
    5,644,719x = 148,714,512,860,736
  5. Step 5: Solve for x
    x = 148,714,512,860,736/5,644,719
  6. Step 6: Final answer
    x = 26,345,777.86

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.