Home / 33,190-68,102

Finding the Third Proportional to 33,190 and 68,102

Calculator

Solution

The third proportional to 33,190 and 68,102 is: 139,737.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,190 : 68,102 = 68,102 : x
  2. Step 2: Convert to fraction form
    33,190/68,102 = 68,102/x
  3. Step 3: Cross multiply
    33,190x = 68,102 × 68,102
  4. Step 4: Simplify right side
    33,190x = 4,637,882,404
  5. Step 5: Solve for x
    x = 4,637,882,404/33,190
  6. Step 6: Final answer
    x = 139,737.34

Related Problems

Find third proportional to 16,595 and 34,051
Half scale
Find third proportional to 66,380 and 136,204
Double scale
Find third proportional to 33,192 and 68,106
Similar ratio
Find third proportional to 49,785 and 102,153
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.