Home / 17,986-39,044

Finding the Third Proportional to 17,986 and 39,044

Calculator

Solution

The third proportional to 17,986 and 39,044 is: 84,756.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,986 : 39,044 = 39,044 : x
  2. Step 2: Convert to fraction form
    17,986/39,044 = 39,044/x
  3. Step 3: Cross multiply
    17,986x = 39,044 × 39,044
  4. Step 4: Simplify right side
    17,986x = 1,524,433,936
  5. Step 5: Solve for x
    x = 1,524,433,936/17,986
  6. Step 6: Final answer
    x = 84,756.70

Related Problems

Find third proportional to 8,993 and 19,522
Half scale
Find third proportional to 35,972 and 78,088
Double scale
Find third proportional to 17,988 and 39,048
Similar ratio
Find third proportional to 26,979 and 58,566
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.