Home / 133,050-195,680

Finding the Third Proportional to 133,050 and 195,680

Calculator

Solution

The third proportional to 133,050 and 195,680 is: 287,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,050 : 195,680 = 195,680 : x
  2. Step 2: Convert to fraction form
    133,050/195,680 = 195,680/x
  3. Step 3: Cross multiply
    133,050x = 195,680 × 195,680
  4. Step 4: Simplify right side
    133,050x = 38,290,662,400
  5. Step 5: Solve for x
    x = 38,290,662,400/133,050
  6. Step 6: Final answer
    x = 287,791.52

Related Problems

Find third proportional to 66,525 and 97,840
Half scale
Find third proportional to 266,100 and 391,360
Double scale
Find third proportional to 133,052 and 195,683
Similar ratio
Find third proportional to 199,575 and 293,520
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.