Home / 1,119-1,630.50

Finding the Third Proportional to 1,119 and 1,630.50

Calculator

Solution

The third proportional to 1,119 and 1,630.50 is: 2,375.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119 : 1,630.50 = 1,630.50 : x
  2. Step 2: Convert to fraction form
    1,119/1,630.50 = 1,630.50/x
  3. Step 3: Cross multiply
    1,119x = 1,630.50 × 1,630.50
  4. Step 4: Simplify right side
    1,119x = 2,658,530.25
  5. Step 5: Solve for x
    x = 2,658,530.25/1,119
  6. Step 6: Final answer
    x = 2,375.81

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.