Home / 60,934-90,891

Finding the Third Proportional to 60,934 and 90,891

Calculator

Solution

The third proportional to 60,934 and 90,891 is: 135,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,934 : 90,891 = 90,891 : x
  2. Step 2: Convert to fraction form
    60,934/90,891 = 90,891/x
  3. Step 3: Cross multiply
    60,934x = 90,891 × 90,891
  4. Step 4: Simplify right side
    60,934x = 8,261,173,881
  5. Step 5: Solve for x
    x = 8,261,173,881/60,934
  6. Step 6: Final answer
    x = 135,575.77

Related Problems

Find third proportional to 30,467 and 45,445.50
Half scale
Find third proportional to 121,868 and 181,782
Double scale
Find third proportional to 60,936 and 90,894
Similar ratio
Find third proportional to 91,401 and 136,336.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.