Home / 92,449-189,279

Finding the Third Proportional to 92,449 and 189,279

Calculator

Solution

The third proportional to 92,449 and 189,279 is: 387,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,449 : 189,279 = 189,279 : x
  2. Step 2: Convert to fraction form
    92,449/189,279 = 189,279/x
  3. Step 3: Cross multiply
    92,449x = 189,279 × 189,279
  4. Step 4: Simplify right side
    92,449x = 35,826,539,841
  5. Step 5: Solve for x
    x = 35,826,539,841/92,449
  6. Step 6: Final answer
    x = 387,527.61

Related Problems

Find third proportional to 46,224.50 and 94,639.50
Half scale
Find third proportional to 184,898 and 378,558
Double scale
Find third proportional to 92,451 and 189,283
Similar ratio
Find third proportional to 138,673.50 and 283,918.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.