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Finding the Third Proportional to 19,196,569 and 27,162,556

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Solution

The third proportional to 19,196,569 and 27,162,556 is: 38,434,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196,569 : 27,162,556 = 27,162,556 : x
  2. Step 2: Convert to fraction form
    19,196,569/27,162,556 = 27,162,556/x
  3. Step 3: Cross multiply
    19,196,569x = 27,162,556 × 27,162,556
  4. Step 4: Simplify right side
    19,196,569x = 737,804,448,453,136
  5. Step 5: Solve for x
    x = 737,804,448,453,136/19,196,569
  6. Step 6: Final answer
    x = 38,434,183.13

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.