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Finding the Third Proportional to 7,998,504 and 11,399,166

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Solution

The third proportional to 7,998,504 and 11,399,166 is: 16,245,661.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,504 : 11,399,166 = 11,399,166 : x
  2. Step 2: Convert to fraction form
    7,998,504/11,399,166 = 11,399,166/x
  3. Step 3: Cross multiply
    7,998,504x = 11,399,166 × 11,399,166
  4. Step 4: Simplify right side
    7,998,504x = 129,940,985,495,556
  5. Step 5: Solve for x
    x = 129,940,985,495,556/7,998,504
  6. Step 6: Final answer
    x = 16,245,661.13

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.