Home / 109,494-236,079

Finding the Third Proportional to 109,494 and 236,079

Calculator

Solution

The third proportional to 109,494 and 236,079 is: 509,007.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,494 : 236,079 = 236,079 : x
  2. Step 2: Convert to fraction form
    109,494/236,079 = 236,079/x
  3. Step 3: Cross multiply
    109,494x = 236,079 × 236,079
  4. Step 4: Simplify right side
    109,494x = 55,733,294,241
  5. Step 5: Solve for x
    x = 55,733,294,241/109,494
  6. Step 6: Final answer
    x = 509,007.75

Related Problems

Find third proportional to 54,747 and 118,039.50
Half scale
Find third proportional to 218,988 and 472,158
Double scale
Find third proportional to 109,496 and 236,083
Similar ratio
Find third proportional to 164,241 and 354,118.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.