Home / 2,928-7,160

Finding the Third Proportional to 2,928 and 7,160

Calculator

Solution

The third proportional to 2,928 and 7,160 is: 17,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928 : 7,160 = 7,160 : x
  2. Step 2: Convert to fraction form
    2,928/7,160 = 7,160/x
  3. Step 3: Cross multiply
    2,928x = 7,160 × 7,160
  4. Step 4: Simplify right side
    2,928x = 51,265,600
  5. Step 5: Solve for x
    x = 51,265,600/2,928
  6. Step 6: Final answer
    x = 17,508.74

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.