Home / 17,288.50-35,211

Finding the Third Proportional to 17,288.50 and 35,211

Calculator

Solution

The third proportional to 17,288.50 and 35,211 is: 71,713.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,288.50 : 35,211 = 35,211 : x
  2. Step 2: Convert to fraction form
    17,288.50/35,211 = 35,211/x
  3. Step 3: Cross multiply
    17,288.50x = 35,211 × 35,211
  4. Step 4: Simplify right side
    17,288.50x = 1,239,814,521
  5. Step 5: Solve for x
    x = 1,239,814,521/17,288.50
  6. Step 6: Final answer
    x = 71,713.25

Related Problems

Find third proportional to 8,644.25 and 17,605.50
Half scale
Find third proportional to 34,577 and 70,422
Double scale
Find third proportional to 17,291 and 35,215
Similar ratio
Find third proportional to 25,932.75 and 52,816.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.