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Finding the Third Proportional to 4,811,186.50 and 10,469,336

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Solution

The third proportional to 4,811,186.50 and 10,469,336 is: 22,781,697.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,186.50 : 10,469,336 = 10,469,336 : x
  2. Step 2: Convert to fraction form
    4,811,186.50/10,469,336 = 10,469,336/x
  3. Step 3: Cross multiply
    4,811,186.50x = 10,469,336 × 10,469,336
  4. Step 4: Simplify right side
    4,811,186.50x = 109,606,996,280,896
  5. Step 5: Solve for x
    x = 109,606,996,280,896/4,811,186.50
  6. Step 6: Final answer
    x = 22,781,697.67

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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.