Home / 220,602-295,830

Finding the Third Proportional to 220,602 and 295,830

Calculator

Solution

The third proportional to 220,602 and 295,830 is: 396,711.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,602 : 295,830 = 295,830 : x
  2. Step 2: Convert to fraction form
    220,602/295,830 = 295,830/x
  3. Step 3: Cross multiply
    220,602x = 295,830 × 295,830
  4. Step 4: Simplify right side
    220,602x = 87,515,388,900
  5. Step 5: Solve for x
    x = 87,515,388,900/220,602
  6. Step 6: Final answer
    x = 396,711.67

Related Problems

Find third proportional to 110,301 and 147,915
Half scale
Find third proportional to 441,204 and 591,660
Double scale
Find third proportional to 220,604 and 295,833
Similar ratio
Find third proportional to 330,903 and 443,745
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.