Home / 51,802-107,289

Finding the Third Proportional to 51,802 and 107,289

Calculator

Solution

The third proportional to 51,802 and 107,289 is: 222,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,802 : 107,289 = 107,289 : x
  2. Step 2: Convert to fraction form
    51,802/107,289 = 107,289/x
  3. Step 3: Cross multiply
    51,802x = 107,289 × 107,289
  4. Step 4: Simplify right side
    51,802x = 11,510,929,521
  5. Step 5: Solve for x
    x = 11,510,929,521/51,802
  6. Step 6: Final answer
    x = 222,210.14

Related Problems

Find third proportional to 25,901 and 53,644.50
Half scale
Find third proportional to 103,604 and 214,578
Double scale
Find third proportional to 51,804 and 107,293
Similar ratio
Find third proportional to 77,703 and 160,933.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.