Home / 92,086.25-129,979

Finding the Third Proportional to 92,086.25 and 129,979

Calculator

Solution

The third proportional to 92,086.25 and 129,979 is: 183,464.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,086.25 : 129,979 = 129,979 : x
  2. Step 2: Convert to fraction form
    92,086.25/129,979 = 129,979/x
  3. Step 3: Cross multiply
    92,086.25x = 129,979 × 129,979
  4. Step 4: Simplify right side
    92,086.25x = 16,894,540,441
  5. Step 5: Solve for x
    x = 16,894,540,441/92,086.25
  6. Step 6: Final answer
    x = 183,464.31

Related Problems

Find third proportional to 46,043.13 and 64,989.50
Half scale
Find third proportional to 184,172.50 and 259,958
Double scale
Find third proportional to 92,088 and 129,982
Similar ratio
Find third proportional to 138,129.38 and 194,968.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.