Home / 18,955,491,922.50-41,702,015,928

Finding the Third Proportional to 18,955,491,922.50 and 41,702,015,928

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Solution

The third proportional to 18,955,491,922.50 and 41,702,015,928 is: 91,744,289,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,955,491,922.50 : 41,702,015,928 = 41,702,015,928 : x
  2. Step 2: Convert to fraction form
    18,955,491,922.50/41,702,015,928 = 41,702,015,928/x
  3. Step 3: Cross multiply
    18,955,491,922.50x = 41,702,015,928 × 41,702,015,928
  4. Step 4: Simplify right side
    18,955,491,922.50x = 1,739,058,132,459,165,581,312
  5. Step 5: Solve for x
    x = 1,739,058,132,459,165,581,312/18,955,491,922.50
  6. Step 6: Final answer
    x = 91,744,289,178.53

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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.