Home / 3,079-4,830

Finding the Third Proportional to 3,079 and 4,830

Calculator

Solution

The third proportional to 3,079 and 4,830 is: 7,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079 : 4,830 = 4,830 : x
  2. Step 2: Convert to fraction form
    3,079/4,830 = 4,830/x
  3. Step 3: Cross multiply
    3,079x = 4,830 × 4,830
  4. Step 4: Simplify right side
    3,079x = 23,328,900
  5. Step 5: Solve for x
    x = 23,328,900/3,079
  6. Step 6: Final answer
    x = 7,576.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.