Home / 17,406-26,958

Finding the Third Proportional to 17,406 and 26,958

Calculator

Solution

The third proportional to 17,406 and 26,958 is: 41,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,406 : 26,958 = 26,958 : x
  2. Step 2: Convert to fraction form
    17,406/26,958 = 26,958/x
  3. Step 3: Cross multiply
    17,406x = 26,958 × 26,958
  4. Step 4: Simplify right side
    17,406x = 726,733,764
  5. Step 5: Solve for x
    x = 726,733,764/17,406
  6. Step 6: Final answer
    x = 41,751.91

Related Problems

Find third proportional to 8,703 and 13,479
Half scale
Find third proportional to 34,812 and 53,916
Double scale
Find third proportional to 17,408 and 26,961
Similar ratio
Find third proportional to 26,109 and 40,437
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.