Home / 339.50-441

Finding the Third Proportional to 339.50 and 441

Calculator

Solution

The third proportional to 339.50 and 441 is: 572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    339.50 : 441 = 441 : x
  2. Step 2: Convert to fraction form
    339.50/441 = 441/x
  3. Step 3: Cross multiply
    339.50x = 441 × 441
  4. Step 4: Simplify right side
    339.50x = 194,481
  5. Step 5: Solve for x
    x = 194,481/339.50
  6. Step 6: Final answer
    x = 572.85

Related Problems

Find third proportional to 169.75 and 220.50
Half scale
Find third proportional to 679 and 882
Double scale
Find third proportional to 342 and 444
Similar ratio
Find third proportional to 509.25 and 661.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.