Home / 8,185-17,438

Finding the Third Proportional to 8,185 and 17,438

Calculator

Solution

The third proportional to 8,185 and 17,438 is: 37,151.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185 : 17,438 = 17,438 : x
  2. Step 2: Convert to fraction form
    8,185/17,438 = 17,438/x
  3. Step 3: Cross multiply
    8,185x = 17,438 × 17,438
  4. Step 4: Simplify right side
    8,185x = 304,083,844
  5. Step 5: Solve for x
    x = 304,083,844/8,185
  6. Step 6: Final answer
    x = 37,151.36

Related Problems

Find third proportional to 4,092.50 and 8,719
Half scale
Find third proportional to 16,370 and 34,876
Double scale
Find third proportional to 8,187 and 17,442
Similar ratio
Find third proportional to 12,277.50 and 26,157
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.