Home / 235,452-510,021

Finding the Third Proportional to 235,452 and 510,021

Calculator

Solution

The third proportional to 235,452 and 510,021 is: 1,104,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,452 : 510,021 = 510,021 : x
  2. Step 2: Convert to fraction form
    235,452/510,021 = 510,021/x
  3. Step 3: Cross multiply
    235,452x = 510,021 × 510,021
  4. Step 4: Simplify right side
    235,452x = 260,121,420,441
  5. Step 5: Solve for x
    x = 260,121,420,441/235,452
  6. Step 6: Final answer
    x = 1,104,774.73

Related Problems

Find third proportional to 117,726 and 255,010.50
Half scale
Find third proportional to 470,904 and 1,020,042
Double scale
Find third proportional to 235,454 and 510,025
Similar ratio
Find third proportional to 353,178 and 765,031.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.