Home / 18,028-38,548

Finding the Third Proportional to 18,028 and 38,548

Calculator

Solution

The third proportional to 18,028 and 38,548 is: 82,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,028 : 38,548 = 38,548 : x
  2. Step 2: Convert to fraction form
    18,028/38,548 = 38,548/x
  3. Step 3: Cross multiply
    18,028x = 38,548 × 38,548
  4. Step 4: Simplify right side
    18,028x = 1,485,948,304
  5. Step 5: Solve for x
    x = 1,485,948,304/18,028
  6. Step 6: Final answer
    x = 82,424.47

Related Problems

Find third proportional to 9,014 and 19,274
Half scale
Find third proportional to 36,056 and 77,096
Double scale
Find third proportional to 18,030 and 38,552
Similar ratio
Find third proportional to 27,042 and 57,822
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.