Home / 404.72-927.38

Finding the Third Proportional to 404.72 and 927.38

Calculator

Solution

The third proportional to 404.72 and 927.38 is: 2,124.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    404.72 : 927.38 = 927.38 : x
  2. Step 2: Convert to fraction form
    404.72/927.38 = 927.38/x
  3. Step 3: Cross multiply
    404.72x = 927.38 × 927.38
  4. Step 4: Simplify right side
    404.72x = 860,024.39
  5. Step 5: Solve for x
    x = 860,024.39/404.72
  6. Step 6: Final answer
    x = 2,124.99

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.