Home / 235,395-353,619

Finding the Third Proportional to 235,395 and 353,619

Calculator

Solution

The third proportional to 235,395 and 353,619 is: 531,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,395 : 353,619 = 353,619 : x
  2. Step 2: Convert to fraction form
    235,395/353,619 = 353,619/x
  3. Step 3: Cross multiply
    235,395x = 353,619 × 353,619
  4. Step 4: Simplify right side
    235,395x = 125,046,397,161
  5. Step 5: Solve for x
    x = 125,046,397,161/235,395
  6. Step 6: Final answer
    x = 531,219.43

Related Problems

Find third proportional to 117,697.50 and 176,809.50
Half scale
Find third proportional to 470,790 and 707,238
Double scale
Find third proportional to 235,397 and 353,622
Similar ratio
Find third proportional to 353,092.50 and 530,428.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.