Home / 17,210-26,310

Finding the Third Proportional to 17,210 and 26,310

Calculator

Solution

The third proportional to 17,210 and 26,310 is: 40,221.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210 : 26,310 = 26,310 : x
  2. Step 2: Convert to fraction form
    17,210/26,310 = 26,310/x
  3. Step 3: Cross multiply
    17,210x = 26,310 × 26,310
  4. Step 4: Simplify right side
    17,210x = 692,216,100
  5. Step 5: Solve for x
    x = 692,216,100/17,210
  6. Step 6: Final answer
    x = 40,221.74

Related Problems

Find third proportional to 8,605 and 13,155
Half scale
Find third proportional to 34,420 and 52,620
Double scale
Find third proportional to 17,212 and 26,313
Similar ratio
Find third proportional to 25,815 and 39,465
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.