Home / 175,279-383,728

Finding the Third Proportional to 175,279 and 383,728

Calculator

Solution

The third proportional to 175,279 and 383,728 is: 840,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,279 : 383,728 = 383,728 : x
  2. Step 2: Convert to fraction form
    175,279/383,728 = 383,728/x
  3. Step 3: Cross multiply
    175,279x = 383,728 × 383,728
  4. Step 4: Simplify right side
    175,279x = 147,247,177,984
  5. Step 5: Solve for x
    x = 147,247,177,984/175,279
  6. Step 6: Final answer
    x = 840,073.13

Related Problems

Find third proportional to 87,639.50 and 191,864
Half scale
Find third proportional to 350,558 and 767,456
Double scale
Find third proportional to 175,281 and 383,732
Similar ratio
Find third proportional to 262,918.50 and 575,592
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.