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Finding the Third Proportional to 3,192,326 and 6,891,100

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Solution

The third proportional to 3,192,326 and 6,891,100 is: 14,875,441.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,326 : 6,891,100 = 6,891,100 : x
  2. Step 2: Convert to fraction form
    3,192,326/6,891,100 = 6,891,100/x
  3. Step 3: Cross multiply
    3,192,326x = 6,891,100 × 6,891,100
  4. Step 4: Simplify right side
    3,192,326x = 47,487,259,210,000
  5. Step 5: Solve for x
    x = 47,487,259,210,000/3,192,326
  6. Step 6: Final answer
    x = 14,875,441.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.