Home / 26,240-56,512

Finding the Third Proportional to 26,240 and 56,512

Calculator

Solution

The third proportional to 26,240 and 56,512 is: 121,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,240 : 56,512 = 56,512 : x
  2. Step 2: Convert to fraction form
    26,240/56,512 = 56,512/x
  3. Step 3: Cross multiply
    26,240x = 56,512 × 56,512
  4. Step 4: Simplify right side
    26,240x = 3,193,606,144
  5. Step 5: Solve for x
    x = 3,193,606,144/26,240
  6. Step 6: Final answer
    x = 121,707.55

Related Problems

Find third proportional to 13,120 and 28,256
Half scale
Find third proportional to 52,480 and 113,024
Double scale
Find third proportional to 26,242 and 56,516
Similar ratio
Find third proportional to 39,360 and 84,768
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.