Home / 26,886-61,711

Finding the Third Proportional to 26,886 and 61,711

Calculator

Solution

The third proportional to 26,886 and 61,711 is: 141,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886 : 61,711 = 61,711 : x
  2. Step 2: Convert to fraction form
    26,886/61,711 = 61,711/x
  3. Step 3: Cross multiply
    26,886x = 61,711 × 61,711
  4. Step 4: Simplify right side
    26,886x = 3,808,247,521
  5. Step 5: Solve for x
    x = 3,808,247,521/26,886
  6. Step 6: Final answer
    x = 141,644.26

Related Problems

Find third proportional to 13,443 and 30,855.50
Half scale
Find third proportional to 53,772 and 123,422
Double scale
Find third proportional to 26,888 and 61,716
Similar ratio
Find third proportional to 40,329 and 92,566.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.