Home / 9,032-18,640

Finding the Third Proportional to 9,032 and 18,640

Calculator

Solution

The third proportional to 9,032 and 18,640 is: 38,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032 : 18,640 = 18,640 : x
  2. Step 2: Convert to fraction form
    9,032/18,640 = 18,640/x
  3. Step 3: Cross multiply
    9,032x = 18,640 × 18,640
  4. Step 4: Simplify right side
    9,032x = 347,449,600
  5. Step 5: Solve for x
    x = 347,449,600/9,032
  6. Step 6: Final answer
    x = 38,468.73

Related Problems

Find third proportional to 4,516 and 9,320
Half scale
Find third proportional to 18,064 and 37,280
Double scale
Find third proportional to 9,034 and 18,644
Similar ratio
Find third proportional to 13,548 and 27,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.