Home / 40,018-85,966

Finding the Third Proportional to 40,018 and 85,966

Calculator

Solution

The third proportional to 40,018 and 85,966 is: 184,670.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,018 : 85,966 = 85,966 : x
  2. Step 2: Convert to fraction form
    40,018/85,966 = 85,966/x
  3. Step 3: Cross multiply
    40,018x = 85,966 × 85,966
  4. Step 4: Simplify right side
    40,018x = 7,390,153,156
  5. Step 5: Solve for x
    x = 7,390,153,156/40,018
  6. Step 6: Final answer
    x = 184,670.73

Related Problems

Find third proportional to 20,009 and 42,983
Half scale
Find third proportional to 80,036 and 171,932
Double scale
Find third proportional to 40,020 and 85,970
Similar ratio
Find third proportional to 60,027 and 128,949
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.