Home / 17,984-39,352

Finding the Third Proportional to 17,984 and 39,352

Calculator

Solution

The third proportional to 17,984 and 39,352 is: 86,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984 : 39,352 = 39,352 : x
  2. Step 2: Convert to fraction form
    17,984/39,352 = 39,352/x
  3. Step 3: Cross multiply
    17,984x = 39,352 × 39,352
  4. Step 4: Simplify right side
    17,984x = 1,548,579,904
  5. Step 5: Solve for x
    x = 1,548,579,904/17,984
  6. Step 6: Final answer
    x = 86,108.76

Related Problems

Find third proportional to 8,992 and 19,676
Half scale
Find third proportional to 35,968 and 78,704
Double scale
Find third proportional to 17,986 and 39,356
Similar ratio
Find third proportional to 26,976 and 59,028
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.