Home / 7,988-17,026

Finding the Third Proportional to 7,988 and 17,026

Calculator

Solution

The third proportional to 7,988 and 17,026 is: 36,290.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,988 : 17,026 = 17,026 : x
  2. Step 2: Convert to fraction form
    7,988/17,026 = 17,026/x
  3. Step 3: Cross multiply
    7,988x = 17,026 × 17,026
  4. Step 4: Simplify right side
    7,988x = 289,884,676
  5. Step 5: Solve for x
    x = 289,884,676/7,988
  6. Step 6: Final answer
    x = 36,290.02

Related Problems

Find third proportional to 3,994 and 8,513
Half scale
Find third proportional to 15,976 and 34,052
Double scale
Find third proportional to 7,990 and 17,030
Similar ratio
Find third proportional to 11,982 and 25,539
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.