Home / 38,936-85,648

Finding the Third Proportional to 38,936 and 85,648

Calculator

Solution

The third proportional to 38,936 and 85,648 is: 188,400.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,936 : 85,648 = 85,648 : x
  2. Step 2: Convert to fraction form
    38,936/85,648 = 85,648/x
  3. Step 3: Cross multiply
    38,936x = 85,648 × 85,648
  4. Step 4: Simplify right side
    38,936x = 7,335,579,904
  5. Step 5: Solve for x
    x = 7,335,579,904/38,936
  6. Step 6: Final answer
    x = 188,400.96

Related Problems

Find third proportional to 19,468 and 42,824
Half scale
Find third proportional to 77,872 and 171,296
Double scale
Find third proportional to 38,938 and 85,652
Similar ratio
Find third proportional to 58,404 and 128,472
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.