Home / 436-734

Finding the Third Proportional to 436 and 734

Calculator

Solution

The third proportional to 436 and 734 is: 1,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    436 : 734 = 734 : x
  2. Step 2: Convert to fraction form
    436/734 = 734/x
  3. Step 3: Cross multiply
    436x = 734 × 734
  4. Step 4: Simplify right side
    436x = 538,756
  5. Step 5: Solve for x
    x = 538,756/436
  6. Step 6: Final answer
    x = 1,235.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.