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Finding the Third Proportional to 4,811,185.50 and 10,469,334

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Solution

The third proportional to 4,811,185.50 and 10,469,334 is: 22,781,693.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,185.50 : 10,469,334 = 10,469,334 : x
  2. Step 2: Convert to fraction form
    4,811,185.50/10,469,334 = 10,469,334/x
  3. Step 3: Cross multiply
    4,811,185.50x = 10,469,334 × 10,469,334
  4. Step 4: Simplify right side
    4,811,185.50x = 109,606,954,403,556
  5. Step 5: Solve for x
    x = 109,606,954,403,556/4,811,185.50
  6. Step 6: Final answer
    x = 22,781,693.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.