Home / 92,074-139,356

Finding the Third Proportional to 92,074 and 139,356

Calculator

Solution

The third proportional to 92,074 and 139,356 is: 210,918.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,074 : 139,356 = 139,356 : x
  2. Step 2: Convert to fraction form
    92,074/139,356 = 139,356/x
  3. Step 3: Cross multiply
    92,074x = 139,356 × 139,356
  4. Step 4: Simplify right side
    92,074x = 19,420,094,736
  5. Step 5: Solve for x
    x = 19,420,094,736/92,074
  6. Step 6: Final answer
    x = 210,918.33

Related Problems

Find third proportional to 46,037 and 69,678
Half scale
Find third proportional to 184,148 and 278,712
Double scale
Find third proportional to 92,076 and 139,359
Similar ratio
Find third proportional to 138,111 and 209,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.