Home / 17,040-36,100

Finding the Third Proportional to 17,040 and 36,100

Calculator

Solution

The third proportional to 17,040 and 36,100 is: 76,479.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040 : 36,100 = 36,100 : x
  2. Step 2: Convert to fraction form
    17,040/36,100 = 36,100/x
  3. Step 3: Cross multiply
    17,040x = 36,100 × 36,100
  4. Step 4: Simplify right side
    17,040x = 1,303,210,000
  5. Step 5: Solve for x
    x = 1,303,210,000/17,040
  6. Step 6: Final answer
    x = 76,479.46

Related Problems

Find third proportional to 8,520 and 18,050
Half scale
Find third proportional to 34,080 and 72,200
Double scale
Find third proportional to 17,042 and 36,104
Similar ratio
Find third proportional to 25,560 and 54,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.