Home / 69,266-104,403

Finding the Third Proportional to 69,266 and 104,403

Calculator

Solution

The third proportional to 69,266 and 104,403 is: 157,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,266 : 104,403 = 104,403 : x
  2. Step 2: Convert to fraction form
    69,266/104,403 = 104,403/x
  3. Step 3: Cross multiply
    69,266x = 104,403 × 104,403
  4. Step 4: Simplify right side
    69,266x = 10,899,986,409
  5. Step 5: Solve for x
    x = 10,899,986,409/69,266
  6. Step 6: Final answer
    x = 157,364.17

Related Problems

Find third proportional to 34,633 and 52,201.50
Half scale
Find third proportional to 138,532 and 208,806
Double scale
Find third proportional to 69,268 and 104,406
Similar ratio
Find third proportional to 103,899 and 156,604.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.