Home / 579-997.50

Finding the Third Proportional to 579 and 997.50

Calculator

Solution

The third proportional to 579 and 997.50 is: 1,718.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    579 : 997.50 = 997.50 : x
  2. Step 2: Convert to fraction form
    579/997.50 = 997.50/x
  3. Step 3: Cross multiply
    579x = 997.50 × 997.50
  4. Step 4: Simplify right side
    579x = 995,006.25
  5. Step 5: Solve for x
    x = 995,006.25/579
  6. Step 6: Final answer
    x = 1,718.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.