Home / 12,406-26,708

Finding the Third Proportional to 12,406 and 26,708

Calculator

Solution

The third proportional to 12,406 and 26,708 is: 57,497.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,406 : 26,708 = 26,708 : x
  2. Step 2: Convert to fraction form
    12,406/26,708 = 26,708/x
  3. Step 3: Cross multiply
    12,406x = 26,708 × 26,708
  4. Step 4: Simplify right side
    12,406x = 713,317,264
  5. Step 5: Solve for x
    x = 713,317,264/12,406
  6. Step 6: Final answer
    x = 57,497.76

Related Problems

Find third proportional to 6,203 and 13,354
Half scale
Find third proportional to 24,812 and 53,416
Double scale
Find third proportional to 12,408 and 26,712
Similar ratio
Find third proportional to 18,609 and 40,062
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.