Home / 105,331-225,425

Finding the Third Proportional to 105,331 and 225,425

Calculator

Solution

The third proportional to 105,331 and 225,425 is: 482,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,331 : 225,425 = 225,425 : x
  2. Step 2: Convert to fraction form
    105,331/225,425 = 225,425/x
  3. Step 3: Cross multiply
    105,331x = 225,425 × 225,425
  4. Step 4: Simplify right side
    105,331x = 50,816,430,625
  5. Step 5: Solve for x
    x = 50,816,430,625/105,331
  6. Step 6: Final answer
    x = 482,445.16

Related Problems

Find third proportional to 52,665.50 and 112,712.50
Half scale
Find third proportional to 210,662 and 450,850
Double scale
Find third proportional to 105,333 and 225,429
Similar ratio
Find third proportional to 157,996.50 and 338,137.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.