Home / 175,086-384,211

Finding the Third Proportional to 175,086 and 384,211

Calculator

Solution

The third proportional to 175,086 and 384,211 is: 843,117.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,086 : 384,211 = 384,211 : x
  2. Step 2: Convert to fraction form
    175,086/384,211 = 384,211/x
  3. Step 3: Cross multiply
    175,086x = 384,211 × 384,211
  4. Step 4: Simplify right side
    175,086x = 147,618,092,521
  5. Step 5: Solve for x
    x = 147,618,092,521/175,086
  6. Step 6: Final answer
    x = 843,117.63

Related Problems

Find third proportional to 87,543 and 192,105.50
Half scale
Find third proportional to 350,172 and 768,422
Double scale
Find third proportional to 175,088 and 384,215
Similar ratio
Find third proportional to 262,629 and 576,316.50
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.