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Finding the Third Proportional to 19,049,739 and 41,799,061

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Solution

The third proportional to 19,049,739 and 41,799,061 is: 91,715,771.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049,739 : 41,799,061 = 41,799,061 : x
  2. Step 2: Convert to fraction form
    19,049,739/41,799,061 = 41,799,061/x
  3. Step 3: Cross multiply
    19,049,739x = 41,799,061 × 41,799,061
  4. Step 4: Simplify right side
    19,049,739x = 1,747,161,500,481,721
  5. Step 5: Solve for x
    x = 1,747,161,500,481,721/19,049,739
  6. Step 6: Final answer
    x = 91,715,771.04

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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.