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Finding the Third Proportional to 4,000,941 and 8,760,771

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Solution

The third proportional to 4,000,941 and 8,760,771 is: 19,183,264.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,941 : 8,760,771 = 8,760,771 : x
  2. Step 2: Convert to fraction form
    4,000,941/8,760,771 = 8,760,771/x
  3. Step 3: Cross multiply
    4,000,941x = 8,760,771 × 8,760,771
  4. Step 4: Simplify right side
    4,000,941x = 76,751,108,514,441
  5. Step 5: Solve for x
    x = 76,751,108,514,441/4,000,941
  6. Step 6: Final answer
    x = 19,183,264.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.