Home / 626-911.50

Finding the Third Proportional to 626 and 911.50

Calculator

Solution

The third proportional to 626 and 911.50 is: 1,327.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    626 : 911.50 = 911.50 : x
  2. Step 2: Convert to fraction form
    626/911.50 = 911.50/x
  3. Step 3: Cross multiply
    626x = 911.50 × 911.50
  4. Step 4: Simplify right side
    626x = 830,832.25
  5. Step 5: Solve for x
    x = 830,832.25/626
  6. Step 6: Final answer
    x = 1,327.21

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.