Home / 520.50-913

Finding the Third Proportional to 520.50 and 913

Calculator

Solution

The third proportional to 520.50 and 913 is: 1,601.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    520.50 : 913 = 913 : x
  2. Step 2: Convert to fraction form
    520.50/913 = 913/x
  3. Step 3: Cross multiply
    520.50x = 913 × 913
  4. Step 4: Simplify right side
    520.50x = 833,569
  5. Step 5: Solve for x
    x = 833,569/520.50
  6. Step 6: Final answer
    x = 1,601.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.