Home / 109,517-235,394

Finding the Third Proportional to 109,517 and 235,394

Calculator

Solution

The third proportional to 109,517 and 235,394 is: 505,951.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,517 : 235,394 = 235,394 : x
  2. Step 2: Convert to fraction form
    109,517/235,394 = 235,394/x
  3. Step 3: Cross multiply
    109,517x = 235,394 × 235,394
  4. Step 4: Simplify right side
    109,517x = 55,410,335,236
  5. Step 5: Solve for x
    x = 55,410,335,236/109,517
  6. Step 6: Final answer
    x = 505,951.91

Related Problems

Find third proportional to 54,758.50 and 117,697
Half scale
Find third proportional to 219,034 and 470,788
Double scale
Find third proportional to 109,519 and 235,398
Similar ratio
Find third proportional to 164,275.50 and 353,091
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.