Home / 25,502-55,239

Finding the Third Proportional to 25,502 and 55,239

Calculator

Solution

The third proportional to 25,502 and 55,239 is: 119,651.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502 : 55,239 = 55,239 : x
  2. Step 2: Convert to fraction form
    25,502/55,239 = 55,239/x
  3. Step 3: Cross multiply
    25,502x = 55,239 × 55,239
  4. Step 4: Simplify right side
    25,502x = 3,051,347,121
  5. Step 5: Solve for x
    x = 3,051,347,121/25,502
  6. Step 6: Final answer
    x = 119,651.29

Related Problems

Find third proportional to 12,751 and 27,619.50
Half scale
Find third proportional to 51,004 and 110,478
Double scale
Find third proportional to 25,504 and 55,243
Similar ratio
Find third proportional to 38,253 and 82,858.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.