Home / 106,872-166,778

Finding the Third Proportional to 106,872 and 166,778

Calculator

Solution

The third proportional to 106,872 and 166,778 is: 260,263.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,872 : 166,778 = 166,778 : x
  2. Step 2: Convert to fraction form
    106,872/166,778 = 166,778/x
  3. Step 3: Cross multiply
    106,872x = 166,778 × 166,778
  4. Step 4: Simplify right side
    106,872x = 27,814,901,284
  5. Step 5: Solve for x
    x = 27,814,901,284/106,872
  6. Step 6: Final answer
    x = 260,263.69

Related Problems

Find third proportional to 53,436 and 83,389
Half scale
Find third proportional to 213,744 and 333,556
Double scale
Find third proportional to 106,874 and 166,781
Similar ratio
Find third proportional to 160,308 and 250,167
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.