Home / 17,828-27,471

Finding the Third Proportional to 17,828 and 27,471

Calculator

Solution

The third proportional to 17,828 and 27,471 is: 42,329.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,828 : 27,471 = 27,471 : x
  2. Step 2: Convert to fraction form
    17,828/27,471 = 27,471/x
  3. Step 3: Cross multiply
    17,828x = 27,471 × 27,471
  4. Step 4: Simplify right side
    17,828x = 754,655,841
  5. Step 5: Solve for x
    x = 754,655,841/17,828
  6. Step 6: Final answer
    x = 42,329.81

Related Problems

Find third proportional to 8,914 and 13,735.50
Half scale
Find third proportional to 35,656 and 54,942
Double scale
Find third proportional to 17,830 and 27,474
Similar ratio
Find third proportional to 26,742 and 41,206.50
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.