Home / 6,988-10,908

Finding the Third Proportional to 6,988 and 10,908

Calculator

Solution

The third proportional to 6,988 and 10,908 is: 17,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988 : 10,908 = 10,908 : x
  2. Step 2: Convert to fraction form
    6,988/10,908 = 10,908/x
  3. Step 3: Cross multiply
    6,988x = 10,908 × 10,908
  4. Step 4: Simplify right side
    6,988x = 118,984,464
  5. Step 5: Solve for x
    x = 118,984,464/6,988
  6. Step 6: Final answer
    x = 17,026.97

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.