Home / 5,680-9,040

Finding the Third Proportional to 5,680 and 9,040

Calculator

Solution

The third proportional to 5,680 and 9,040 is: 14,387.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680 : 9,040 = 9,040 : x
  2. Step 2: Convert to fraction form
    5,680/9,040 = 9,040/x
  3. Step 3: Cross multiply
    5,680x = 9,040 × 9,040
  4. Step 4: Simplify right side
    5,680x = 81,721,600
  5. Step 5: Solve for x
    x = 81,721,600/5,680
  6. Step 6: Final answer
    x = 14,387.61

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.