Home / 26,830-39,422

Finding the Third Proportional to 26,830 and 39,422

Calculator

Solution

The third proportional to 26,830 and 39,422 is: 57,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,830 : 39,422 = 39,422 : x
  2. Step 2: Convert to fraction form
    26,830/39,422 = 39,422/x
  3. Step 3: Cross multiply
    26,830x = 39,422 × 39,422
  4. Step 4: Simplify right side
    26,830x = 1,554,094,084
  5. Step 5: Solve for x
    x = 1,554,094,084/26,830
  6. Step 6: Final answer
    x = 57,923.75

Related Problems

Find third proportional to 13,415 and 19,711
Half scale
Find third proportional to 53,660 and 78,844
Double scale
Find third proportional to 26,832 and 39,425
Similar ratio
Find third proportional to 40,245 and 59,133
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.