Home / 481-847

Finding the Third Proportional to 481 and 847

Calculator

Solution

The third proportional to 481 and 847 is: 1,491.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    481 : 847 = 847 : x
  2. Step 2: Convert to fraction form
    481/847 = 847/x
  3. Step 3: Cross multiply
    481x = 847 × 847
  4. Step 4: Simplify right side
    481x = 717,409
  5. Step 5: Solve for x
    x = 717,409/481
  6. Step 6: Final answer
    x = 1,491.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.