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Finding the Third Proportional to 18,955,491,926 and 41,702,015,935

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Solution

The third proportional to 18,955,491,926 and 41,702,015,935 is: 91,744,289,192.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,955,491,926 : 41,702,015,935 = 41,702,015,935 : x
  2. Step 2: Convert to fraction form
    18,955,491,926/41,702,015,935 = 41,702,015,935/x
  3. Step 3: Cross multiply
    18,955,491,926x = 41,702,015,935 × 41,702,015,935
  4. Step 4: Simplify right side
    18,955,491,926x = 1,739,058,133,042,993,823,744
  5. Step 5: Solve for x
    x = 1,739,058,133,042,993,823,744/18,955,491,926
  6. Step 6: Final answer
    x = 91,744,289,192.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.