Home / 26,917-38,530

Finding the Third Proportional to 26,917 and 38,530

Calculator

Solution

The third proportional to 26,917 and 38,530 is: 55,153.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917 : 38,530 = 38,530 : x
  2. Step 2: Convert to fraction form
    26,917/38,530 = 38,530/x
  3. Step 3: Cross multiply
    26,917x = 38,530 × 38,530
  4. Step 4: Simplify right side
    26,917x = 1,484,560,900
  5. Step 5: Solve for x
    x = 1,484,560,900/26,917
  6. Step 6: Final answer
    x = 55,153.28

Related Problems

Find third proportional to 13,458.50 and 19,265
Half scale
Find third proportional to 53,834 and 77,060
Double scale
Find third proportional to 26,919 and 38,533
Similar ratio
Find third proportional to 40,375.50 and 57,795
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.