Home / 121,961-194,234

Finding the Third Proportional to 121,961 and 194,234

Calculator

Solution

The third proportional to 121,961 and 194,234 is: 309,335.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,961 : 194,234 = 194,234 : x
  2. Step 2: Convert to fraction form
    121,961/194,234 = 194,234/x
  3. Step 3: Cross multiply
    121,961x = 194,234 × 194,234
  4. Step 4: Simplify right side
    121,961x = 37,726,846,756
  5. Step 5: Solve for x
    x = 37,726,846,756/121,961
  6. Step 6: Final answer
    x = 309,335.33

Related Problems

Find third proportional to 60,980.50 and 97,117
Half scale
Find third proportional to 243,922 and 388,468
Double scale
Find third proportional to 121,963 and 194,237
Similar ratio
Find third proportional to 182,941.50 and 291,351
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.