Home / 493-825

Finding the Third Proportional to 493 and 825

Calculator

Solution

The third proportional to 493 and 825 is: 1,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    493 : 825 = 825 : x
  2. Step 2: Convert to fraction form
    493/825 = 825/x
  3. Step 3: Cross multiply
    493x = 825 × 825
  4. Step 4: Simplify right side
    493x = 680,625
  5. Step 5: Solve for x
    x = 680,625/493
  6. Step 6: Final answer
    x = 1,380.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.