Home / 155,624-341,728

Finding the Third Proportional to 155,624 and 341,728

Calculator

Solution

The third proportional to 155,624 and 341,728 is: 750,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,624 : 341,728 = 341,728 : x
  2. Step 2: Convert to fraction form
    155,624/341,728 = 341,728/x
  3. Step 3: Cross multiply
    155,624x = 341,728 × 341,728
  4. Step 4: Simplify right side
    155,624x = 116,778,025,984
  5. Step 5: Solve for x
    x = 116,778,025,984/155,624
  6. Step 6: Final answer
    x = 750,385.71

Related Problems

Find third proportional to 77,812 and 170,864
Half scale
Find third proportional to 311,248 and 683,456
Double scale
Find third proportional to 155,626 and 341,732
Similar ratio
Find third proportional to 233,436 and 512,592
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.