Home / 204,328-433,228

Finding the Third Proportional to 204,328 and 433,228

Calculator

Solution

The third proportional to 204,328 and 433,228 is: 918,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,328 : 433,228 = 433,228 : x
  2. Step 2: Convert to fraction form
    204,328/433,228 = 433,228/x
  3. Step 3: Cross multiply
    204,328x = 433,228 × 433,228
  4. Step 4: Simplify right side
    204,328x = 187,686,499,984
  5. Step 5: Solve for x
    x = 187,686,499,984/204,328
  6. Step 6: Final answer
    x = 918,554.97

Related Problems

Find third proportional to 102,164 and 216,614
Half scale
Find third proportional to 408,656 and 866,456
Double scale
Find third proportional to 204,330 and 433,232
Similar ratio
Find third proportional to 306,492 and 649,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.