Home / 153,112-225,292

Finding the Third Proportional to 153,112 and 225,292

Calculator

Solution

The third proportional to 153,112 and 225,292 is: 331,499.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,112 : 225,292 = 225,292 : x
  2. Step 2: Convert to fraction form
    153,112/225,292 = 225,292/x
  3. Step 3: Cross multiply
    153,112x = 225,292 × 225,292
  4. Step 4: Simplify right side
    153,112x = 50,756,485,264
  5. Step 5: Solve for x
    x = 50,756,485,264/153,112
  6. Step 6: Final answer
    x = 331,499.07

Related Problems

Find third proportional to 76,556 and 112,646
Half scale
Find third proportional to 306,224 and 450,584
Double scale
Find third proportional to 153,114 and 225,295
Similar ratio
Find third proportional to 229,668 and 337,938
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.