Home / 11,498-17,758

Finding the Third Proportional to 11,498 and 17,758

Calculator

Solution

The third proportional to 11,498 and 17,758 is: 27,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498 : 17,758 = 17,758 : x
  2. Step 2: Convert to fraction form
    11,498/17,758 = 17,758/x
  3. Step 3: Cross multiply
    11,498x = 17,758 × 17,758
  4. Step 4: Simplify right side
    11,498x = 315,346,564
  5. Step 5: Solve for x
    x = 315,346,564/11,498
  6. Step 6: Final answer
    x = 27,426.21

Related Problems

Find third proportional to 5,749 and 8,879
Half scale
Find third proportional to 22,996 and 35,516
Double scale
Find third proportional to 11,500 and 17,761
Similar ratio
Find third proportional to 17,247 and 26,637
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.