Home / 17,208-26,460

Finding the Third Proportional to 17,208 and 26,460

Calculator

Solution

The third proportional to 17,208 and 26,460 is: 40,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208 : 26,460 = 26,460 : x
  2. Step 2: Convert to fraction form
    17,208/26,460 = 26,460/x
  3. Step 3: Cross multiply
    17,208x = 26,460 × 26,460
  4. Step 4: Simplify right side
    17,208x = 700,131,600
  5. Step 5: Solve for x
    x = 700,131,600/17,208
  6. Step 6: Final answer
    x = 40,686.40

Related Problems

Find third proportional to 8,604 and 13,230
Half scale
Find third proportional to 34,416 and 52,920
Double scale
Find third proportional to 17,210 and 26,463
Similar ratio
Find third proportional to 25,812 and 39,690
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.