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Finding the Third Proportional to 6,379,119 and 13,998,270

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Solution

The third proportional to 6,379,119 and 13,998,270 is: 30,717,652.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,119 : 13,998,270 = 13,998,270 : x
  2. Step 2: Convert to fraction form
    6,379,119/13,998,270 = 13,998,270/x
  3. Step 3: Cross multiply
    6,379,119x = 13,998,270 × 13,998,270
  4. Step 4: Simplify right side
    6,379,119x = 195,951,562,992,900
  5. Step 5: Solve for x
    x = 195,951,562,992,900/6,379,119
  6. Step 6: Final answer
    x = 30,717,652.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.