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Finding the Third Proportional to 8,328,240 and 20,063,052

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Solution

The third proportional to 8,328,240 and 20,063,052 is: 48,332,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,240 : 20,063,052 = 20,063,052 : x
  2. Step 2: Convert to fraction form
    8,328,240/20,063,052 = 20,063,052/x
  3. Step 3: Cross multiply
    8,328,240x = 20,063,052 × 20,063,052
  4. Step 4: Simplify right side
    8,328,240x = 402,526,055,554,704
  5. Step 5: Solve for x
    x = 402,526,055,554,704/8,328,240
  6. Step 6: Final answer
    x = 48,332,667.59

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.