Home / 247-498.50

Finding the Third Proportional to 247 and 498.50

Calculator

Solution

The third proportional to 247 and 498.50 is: 1,006.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    247 : 498.50 = 498.50 : x
  2. Step 2: Convert to fraction form
    247/498.50 = 498.50/x
  3. Step 3: Cross multiply
    247x = 498.50 × 498.50
  4. Step 4: Simplify right side
    247x = 248,502.25
  5. Step 5: Solve for x
    x = 248,502.25/247
  6. Step 6: Final answer
    x = 1,006.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.