Home / 33,471-69,716

Finding the Third Proportional to 33,471 and 69,716

Calculator

Solution

The third proportional to 33,471 and 69,716 is: 145,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,471 : 69,716 = 69,716 : x
  2. Step 2: Convert to fraction form
    33,471/69,716 = 69,716/x
  3. Step 3: Cross multiply
    33,471x = 69,716 × 69,716
  4. Step 4: Simplify right side
    33,471x = 4,860,320,656
  5. Step 5: Solve for x
    x = 4,860,320,656/33,471
  6. Step 6: Final answer
    x = 145,209.90

Related Problems

Find third proportional to 16,735.50 and 34,858
Half scale
Find third proportional to 66,942 and 139,432
Double scale
Find third proportional to 33,473 and 69,720
Similar ratio
Find third proportional to 50,206.50 and 104,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.