Home / 182-487

Finding the Third Proportional to 182 and 487

Calculator

Solution

The third proportional to 182 and 487 is: 1,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182 : 487 = 487 : x
  2. Step 2: Convert to fraction form
    182/487 = 487/x
  3. Step 3: Cross multiply
    182x = 487 × 487
  4. Step 4: Simplify right side
    182x = 237,169
  5. Step 5: Solve for x
    x = 237,169/182
  6. Step 6: Final answer
    x = 1,303.13

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.