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Finding the Third Proportional to 4,797,336.50 and 10,391,834

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Solution

The third proportional to 4,797,336.50 and 10,391,834 is: 22,510,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797,336.50 : 10,391,834 = 10,391,834 : x
  2. Step 2: Convert to fraction form
    4,797,336.50/10,391,834 = 10,391,834/x
  3. Step 3: Cross multiply
    4,797,336.50x = 10,391,834 × 10,391,834
  4. Step 4: Simplify right side
    4,797,336.50x = 107,990,213,883,556
  5. Step 5: Solve for x
    x = 107,990,213,883,556/4,797,336.50
  6. Step 6: Final answer
    x = 22,510,452.18

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.