Home / 1,918-5,200

Finding the Third Proportional to 1,918 and 5,200

Calculator

Solution

The third proportional to 1,918 and 5,200 is: 14,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,918 : 5,200 = 5,200 : x
  2. Step 2: Convert to fraction form
    1,918/5,200 = 5,200/x
  3. Step 3: Cross multiply
    1,918x = 5,200 × 5,200
  4. Step 4: Simplify right side
    1,918x = 27,040,000
  5. Step 5: Solve for x
    x = 27,040,000/1,918
  6. Step 6: Final answer
    x = 14,098.02

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.