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Finding the Third Proportional to 14,379,740 and 20,226,063

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Solution

The third proportional to 14,379,740 and 20,226,063 is: 28,449,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,740 : 20,226,063 = 20,226,063 : x
  2. Step 2: Convert to fraction form
    14,379,740/20,226,063 = 20,226,063/x
  3. Step 3: Cross multiply
    14,379,740x = 20,226,063 × 20,226,063
  4. Step 4: Simplify right side
    14,379,740x = 409,093,624,479,969
  5. Step 5: Solve for x
    x = 409,093,624,479,969/14,379,740
  6. Step 6: Final answer
    x = 28,449,306.07

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.