Home / 131,259-196,845

Finding the Third Proportional to 131,259 and 196,845

Calculator

Solution

The third proportional to 131,259 and 196,845 is: 295,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,259 : 196,845 = 196,845 : x
  2. Step 2: Convert to fraction form
    131,259/196,845 = 196,845/x
  3. Step 3: Cross multiply
    131,259x = 196,845 × 196,845
  4. Step 4: Simplify right side
    131,259x = 38,747,954,025
  5. Step 5: Solve for x
    x = 38,747,954,025/131,259
  6. Step 6: Final answer
    x = 295,202.26

Related Problems

Find third proportional to 65,629.50 and 98,422.50
Half scale
Find third proportional to 262,518 and 393,690
Double scale
Find third proportional to 131,261 and 196,848
Similar ratio
Find third proportional to 196,888.50 and 295,267.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.