Home / 107,069-235,321

Finding the Third Proportional to 107,069 and 235,321

Calculator

Solution

The third proportional to 107,069 and 235,321 is: 517,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,069 : 235,321 = 235,321 : x
  2. Step 2: Convert to fraction form
    107,069/235,321 = 235,321/x
  3. Step 3: Cross multiply
    107,069x = 235,321 × 235,321
  4. Step 4: Simplify right side
    107,069x = 55,375,973,041
  5. Step 5: Solve for x
    x = 55,375,973,041/107,069
  6. Step 6: Final answer
    x = 517,198.94

Related Problems

Find third proportional to 53,534.50 and 117,660.50
Half scale
Find third proportional to 214,138 and 470,642
Double scale
Find third proportional to 107,071 and 235,325
Similar ratio
Find third proportional to 160,603.50 and 352,981.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.