Home / 15,901-25,149

Finding the Third Proportional to 15,901 and 25,149

Calculator

Solution

The third proportional to 15,901 and 25,149 is: 39,775.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,901 : 25,149 = 25,149 : x
  2. Step 2: Convert to fraction form
    15,901/25,149 = 25,149/x
  3. Step 3: Cross multiply
    15,901x = 25,149 × 25,149
  4. Step 4: Simplify right side
    15,901x = 632,472,201
  5. Step 5: Solve for x
    x = 632,472,201/15,901
  6. Step 6: Final answer
    x = 39,775.62

Related Problems

Find third proportional to 7,950.50 and 12,574.50
Half scale
Find third proportional to 31,802 and 50,298
Double scale
Find third proportional to 15,903 and 25,152
Similar ratio
Find third proportional to 23,851.50 and 37,723.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.