Home / 189-461

Finding the Third Proportional to 189 and 461

Calculator

Solution

The third proportional to 189 and 461 is: 1,124.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    189 : 461 = 461 : x
  2. Step 2: Convert to fraction form
    189/461 = 461/x
  3. Step 3: Cross multiply
    189x = 461 × 461
  4. Step 4: Simplify right side
    189x = 212,521
  5. Step 5: Solve for x
    x = 212,521/189
  6. Step 6: Final answer
    x = 1,124.45

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.