Home / 15,455-22,625

Finding the Third Proportional to 15,455 and 22,625

Calculator

Solution

The third proportional to 15,455 and 22,625 is: 33,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,455 : 22,625 = 22,625 : x
  2. Step 2: Convert to fraction form
    15,455/22,625 = 22,625/x
  3. Step 3: Cross multiply
    15,455x = 22,625 × 22,625
  4. Step 4: Simplify right side
    15,455x = 511,890,625
  5. Step 5: Solve for x
    x = 511,890,625/15,455
  6. Step 6: Final answer
    x = 33,121.36

Related Problems

Find third proportional to 7,727.50 and 11,312.50
Half scale
Find third proportional to 30,910 and 45,250
Double scale
Find third proportional to 15,457 and 22,628
Similar ratio
Find third proportional to 23,182.50 and 33,937.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.