Home / 19,526,121.56-41,990,850.56

Finding the Third Proportional to 19,526,121.56 and 41,990,850.56

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Solution

The third proportional to 19,526,121.56 and 41,990,850.56 is: 90,301,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526,121.56 : 41,990,850.56 = 41,990,850.56 : x
  2. Step 2: Convert to fraction form
    19,526,121.56/41,990,850.56 = 41,990,850.56/x
  3. Step 3: Cross multiply
    19,526,121.56x = 41,990,850.56 × 41,990,850.56
  4. Step 4: Simplify right side
    19,526,121.56x = 1,763,231,530,962,206.50
  5. Step 5: Solve for x
    x = 1,763,231,530,962,206.50/19,526,121.56
  6. Step 6: Final answer
    x = 90,301,165.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.