Home / 436-526

Finding the Third Proportional to 436 and 526

Calculator

Solution

The third proportional to 436 and 526 is: 634.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    436 : 526 = 526 : x
  2. Step 2: Convert to fraction form
    436/526 = 526/x
  3. Step 3: Cross multiply
    436x = 526 × 526
  4. Step 4: Simplify right side
    436x = 276,676
  5. Step 5: Solve for x
    x = 276,676/436
  6. Step 6: Final answer
    x = 634.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.