Home / 39,227-85,254

Finding the Third Proportional to 39,227 and 85,254

Calculator

Solution

The third proportional to 39,227 and 85,254 is: 185,286.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,227 : 85,254 = 85,254 : x
  2. Step 2: Convert to fraction form
    39,227/85,254 = 85,254/x
  3. Step 3: Cross multiply
    39,227x = 85,254 × 85,254
  4. Step 4: Simplify right side
    39,227x = 7,268,244,516
  5. Step 5: Solve for x
    x = 7,268,244,516/39,227
  6. Step 6: Final answer
    x = 185,286.78

Related Problems

Find third proportional to 19,613.50 and 42,627
Half scale
Find third proportional to 78,454 and 170,508
Double scale
Find third proportional to 39,229 and 85,258
Similar ratio
Find third proportional to 58,840.50 and 127,881
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.