Home / 39,000-60,360

Finding the Third Proportional to 39,000 and 60,360

Calculator

Solution

The third proportional to 39,000 and 60,360 is: 93,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,000 : 60,360 = 60,360 : x
  2. Step 2: Convert to fraction form
    39,000/60,360 = 60,360/x
  3. Step 3: Cross multiply
    39,000x = 60,360 × 60,360
  4. Step 4: Simplify right side
    39,000x = 3,643,329,600
  5. Step 5: Solve for x
    x = 3,643,329,600/39,000
  6. Step 6: Final answer
    x = 93,418.71

Related Problems

Find third proportional to 19,500 and 30,180
Half scale
Find third proportional to 78,000 and 120,720
Double scale
Find third proportional to 39,002 and 60,363
Similar ratio
Find third proportional to 58,500 and 90,540
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.