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Finding the Third Proportional to 8,328,230 and 20,063,047

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Solution

The third proportional to 8,328,230 and 20,063,047 is: 48,332,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,230 : 20,063,047 = 20,063,047 : x
  2. Step 2: Convert to fraction form
    8,328,230/20,063,047 = 20,063,047/x
  3. Step 3: Cross multiply
    8,328,230x = 20,063,047 × 20,063,047
  4. Step 4: Simplify right side
    8,328,230x = 402,525,854,924,209
  5. Step 5: Solve for x
    x = 402,525,854,924,209/8,328,230
  6. Step 6: Final answer
    x = 48,332,701.54

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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.