Home / 426.75-600

Finding the Third Proportional to 426.75 and 600

Calculator

Solution

The third proportional to 426.75 and 600 is: 843.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    426.75 : 600 = 600 : x
  2. Step 2: Convert to fraction form
    426.75/600 = 600/x
  3. Step 3: Cross multiply
    426.75x = 600 × 600
  4. Step 4: Simplify right side
    426.75x = 360,000
  5. Step 5: Solve for x
    x = 360,000/426.75
  6. Step 6: Final answer
    x = 843.59

Related Problems

Find third proportional to 213.38 and 300
Half scale
Find third proportional to 853.50 and 1,200
Double scale
Find third proportional to 429 and 603
Similar ratio
Find third proportional to 640.13 and 900
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.