Home / 17,513-26,206

Finding the Third Proportional to 17,513 and 26,206

Calculator

Solution

The third proportional to 17,513 and 26,206 is: 39,213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513 : 26,206 = 26,206 : x
  2. Step 2: Convert to fraction form
    17,513/26,206 = 26,206/x
  3. Step 3: Cross multiply
    17,513x = 26,206 × 26,206
  4. Step 4: Simplify right side
    17,513x = 686,754,436
  5. Step 5: Solve for x
    x = 686,754,436/17,513
  6. Step 6: Final answer
    x = 39,213.98

Related Problems

Find third proportional to 8,756.50 and 13,103
Half scale
Find third proportional to 35,026 and 52,412
Double scale
Find third proportional to 17,515 and 26,209
Similar ratio
Find third proportional to 26,269.50 and 39,309
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.