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Finding the Third Proportional to 3,195,138 and 6,839,556

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Solution

The third proportional to 3,195,138 and 6,839,556 is: 14,640,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,138 : 6,839,556 = 6,839,556 : x
  2. Step 2: Convert to fraction form
    3,195,138/6,839,556 = 6,839,556/x
  3. Step 3: Cross multiply
    3,195,138x = 6,839,556 × 6,839,556
  4. Step 4: Simplify right side
    3,195,138x = 46,779,526,277,136
  5. Step 5: Solve for x
    x = 46,779,526,277,136/3,195,138
  6. Step 6: Final answer
    x = 14,640,846.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.