Home / 20,026,245.94-41,114,143.69

Finding the Third Proportional to 20,026,245.94 and 41,114,143.69

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Solution

The third proportional to 20,026,245.94 and 41,114,143.69 is: 84,407,872.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,026,245.94 : 41,114,143.69 = 41,114,143.69 : x
  2. Step 2: Convert to fraction form
    20,026,245.94/41,114,143.69 = 41,114,143.69/x
  3. Step 3: Cross multiply
    20,026,245.94x = 41,114,143.69 × 41,114,143.69
  4. Step 4: Simplify right side
    20,026,245.94x = 1,690,372,811,156,396
  5. Step 5: Solve for x
    x = 1,690,372,811,156,396/20,026,245.94
  6. Step 6: Final answer
    x = 84,407,872.37

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.