Home / 17,028-25,438

Finding the Third Proportional to 17,028 and 25,438

Calculator

Solution

The third proportional to 17,028 and 25,438 is: 38,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028 : 25,438 = 25,438 : x
  2. Step 2: Convert to fraction form
    17,028/25,438 = 25,438/x
  3. Step 3: Cross multiply
    17,028x = 25,438 × 25,438
  4. Step 4: Simplify right side
    17,028x = 647,091,844
  5. Step 5: Solve for x
    x = 647,091,844/17,028
  6. Step 6: Final answer
    x = 38,001.64

Related Problems

Find third proportional to 8,514 and 12,719
Half scale
Find third proportional to 34,056 and 50,876
Double scale
Find third proportional to 17,030 and 25,441
Similar ratio
Find third proportional to 25,542 and 38,157
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.