Home / 150,228-304,605

Finding the Third Proportional to 150,228 and 304,605

Calculator

Solution

The third proportional to 150,228 and 304,605 is: 617,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,228 : 304,605 = 304,605 : x
  2. Step 2: Convert to fraction form
    150,228/304,605 = 304,605/x
  3. Step 3: Cross multiply
    150,228x = 304,605 × 304,605
  4. Step 4: Simplify right side
    150,228x = 92,784,206,025
  5. Step 5: Solve for x
    x = 92,784,206,025/150,228
  6. Step 6: Final answer
    x = 617,622.59

Related Problems

Find third proportional to 75,114 and 152,302.50
Half scale
Find third proportional to 300,456 and 609,210
Double scale
Find third proportional to 150,230 and 304,609
Similar ratio
Find third proportional to 225,342 and 456,907.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.