Home / 91,976-133,968

Finding the Third Proportional to 91,976 and 133,968

Calculator

Solution

The third proportional to 91,976 and 133,968 is: 195,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,976 : 133,968 = 133,968 : x
  2. Step 2: Convert to fraction form
    91,976/133,968 = 133,968/x
  3. Step 3: Cross multiply
    91,976x = 133,968 × 133,968
  4. Step 4: Simplify right side
    91,976x = 17,947,425,024
  5. Step 5: Solve for x
    x = 17,947,425,024/91,976
  6. Step 6: Final answer
    x = 195,131.61

Related Problems

Find third proportional to 45,988 and 66,984
Half scale
Find third proportional to 183,952 and 267,936
Double scale
Find third proportional to 91,978 and 133,971
Similar ratio
Find third proportional to 137,964 and 200,952
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.