Home / 135,311-192,325

Finding the Third Proportional to 135,311 and 192,325

Calculator

Solution

The third proportional to 135,311 and 192,325 is: 273,362.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,311 : 192,325 = 192,325 : x
  2. Step 2: Convert to fraction form
    135,311/192,325 = 192,325/x
  3. Step 3: Cross multiply
    135,311x = 192,325 × 192,325
  4. Step 4: Simplify right side
    135,311x = 36,988,905,625
  5. Step 5: Solve for x
    x = 36,988,905,625/135,311
  6. Step 6: Final answer
    x = 273,362.15

Related Problems

Find third proportional to 67,655.50 and 96,162.50
Half scale
Find third proportional to 270,622 and 384,650
Double scale
Find third proportional to 135,313 and 192,328
Similar ratio
Find third proportional to 202,966.50 and 288,487.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.