Home / 117,086-276,269

Finding the Third Proportional to 117,086 and 276,269

Calculator

Solution

The third proportional to 117,086 and 276,269 is: 651,867.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,086 : 276,269 = 276,269 : x
  2. Step 2: Convert to fraction form
    117,086/276,269 = 276,269/x
  3. Step 3: Cross multiply
    117,086x = 276,269 × 276,269
  4. Step 4: Simplify right side
    117,086x = 76,324,560,361
  5. Step 5: Solve for x
    x = 76,324,560,361/117,086
  6. Step 6: Final answer
    x = 651,867.52

Related Problems

Find third proportional to 58,543 and 138,134.50
Half scale
Find third proportional to 234,172 and 552,538
Double scale
Find third proportional to 117,088 and 276,274
Similar ratio
Find third proportional to 175,629 and 414,403.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.