Home / 103,950-156,860

Finding the Third Proportional to 103,950 and 156,860

Calculator

Solution

The third proportional to 103,950 and 156,860 is: 236,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,950 : 156,860 = 156,860 : x
  2. Step 2: Convert to fraction form
    103,950/156,860 = 156,860/x
  3. Step 3: Cross multiply
    103,950x = 156,860 × 156,860
  4. Step 4: Simplify right side
    103,950x = 24,605,059,600
  5. Step 5: Solve for x
    x = 24,605,059,600/103,950
  6. Step 6: Final answer
    x = 236,700.91

Related Problems

Find third proportional to 51,975 and 78,430
Half scale
Find third proportional to 207,900 and 313,720
Double scale
Find third proportional to 103,952 and 156,863
Similar ratio
Find third proportional to 155,925 and 235,290
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.