Home / 9,432-18,576

Finding the Third Proportional to 9,432 and 18,576

Calculator

Solution

The third proportional to 9,432 and 18,576 is: 36,584.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432 : 18,576 = 18,576 : x
  2. Step 2: Convert to fraction form
    9,432/18,576 = 18,576/x
  3. Step 3: Cross multiply
    9,432x = 18,576 × 18,576
  4. Step 4: Simplify right side
    9,432x = 345,067,776
  5. Step 5: Solve for x
    x = 345,067,776/9,432
  6. Step 6: Final answer
    x = 36,584.79

Related Problems

Find third proportional to 4,716 and 9,288
Half scale
Find third proportional to 18,864 and 37,152
Double scale
Find third proportional to 9,434 and 18,580
Similar ratio
Find third proportional to 14,148 and 27,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.