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Finding the Third Proportional to 8,303,934 and 17,972,556

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Solution

The third proportional to 8,303,934 and 17,972,556 is: 38,898,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,934 : 17,972,556 = 17,972,556 : x
  2. Step 2: Convert to fraction form
    8,303,934/17,972,556 = 17,972,556/x
  3. Step 3: Cross multiply
    8,303,934x = 17,972,556 × 17,972,556
  4. Step 4: Simplify right side
    8,303,934x = 323,012,769,173,136
  5. Step 5: Solve for x
    x = 323,012,769,173,136/8,303,934
  6. Step 6: Final answer
    x = 38,898,764.03

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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.