Home / 112,185-239,193

Finding the Third Proportional to 112,185 and 239,193

Calculator

Solution

The third proportional to 112,185 and 239,193 is: 509,990.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,185 : 239,193 = 239,193 : x
  2. Step 2: Convert to fraction form
    112,185/239,193 = 239,193/x
  3. Step 3: Cross multiply
    112,185x = 239,193 × 239,193
  4. Step 4: Simplify right side
    112,185x = 57,213,291,249
  5. Step 5: Solve for x
    x = 57,213,291,249/112,185
  6. Step 6: Final answer
    x = 509,990.56

Related Problems

Find third proportional to 56,092.50 and 119,596.50
Half scale
Find third proportional to 224,370 and 478,386
Double scale
Find third proportional to 112,187 and 239,197
Similar ratio
Find third proportional to 168,277.50 and 358,789.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.