Home / 482-939

Finding the Third Proportional to 482 and 939

Calculator

Solution

The third proportional to 482 and 939 is: 1,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    482 : 939 = 939 : x
  2. Step 2: Convert to fraction form
    482/939 = 939/x
  3. Step 3: Cross multiply
    482x = 939 × 939
  4. Step 4: Simplify right side
    482x = 881,721
  5. Step 5: Solve for x
    x = 881,721/482
  6. Step 6: Final answer
    x = 1,829.30

Related Problems

Find third proportional to 241 and 469.50
Half scale
Find third proportional to 964 and 1,878
Double scale
Find third proportional to 484 and 943
Similar ratio
Find third proportional to 723 and 1,408.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.