Home / 26,979-40,104

Finding the Third Proportional to 26,979 and 40,104

Calculator

Solution

The third proportional to 26,979 and 40,104 is: 59,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,979 : 40,104 = 40,104 : x
  2. Step 2: Convert to fraction form
    26,979/40,104 = 40,104/x
  3. Step 3: Cross multiply
    26,979x = 40,104 × 40,104
  4. Step 4: Simplify right side
    26,979x = 1,608,330,816
  5. Step 5: Solve for x
    x = 1,608,330,816/26,979
  6. Step 6: Final answer
    x = 59,614.17

Related Problems

Find third proportional to 13,489.50 and 20,052
Half scale
Find third proportional to 53,958 and 80,208
Double scale
Find third proportional to 26,981 and 40,107
Similar ratio
Find third proportional to 40,468.50 and 60,156
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.