Home / 92,405-121,336

Finding the Third Proportional to 92,405 and 121,336

Calculator

Solution

The third proportional to 92,405 and 121,336 is: 159,324.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,405 : 121,336 = 121,336 : x
  2. Step 2: Convert to fraction form
    92,405/121,336 = 121,336/x
  3. Step 3: Cross multiply
    92,405x = 121,336 × 121,336
  4. Step 4: Simplify right side
    92,405x = 14,722,424,896
  5. Step 5: Solve for x
    x = 14,722,424,896/92,405
  6. Step 6: Final answer
    x = 159,324.98

Related Problems

Find third proportional to 46,202.50 and 60,668
Half scale
Find third proportional to 184,810 and 242,672
Double scale
Find third proportional to 92,407 and 121,339
Similar ratio
Find third proportional to 138,607.50 and 182,004
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.