Home / 292-374

Finding the Third Proportional to 292 and 374

Calculator

Solution

The third proportional to 292 and 374 is: 479.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    292 : 374 = 374 : x
  2. Step 2: Convert to fraction form
    292/374 = 374/x
  3. Step 3: Cross multiply
    292x = 374 × 374
  4. Step 4: Simplify right side
    292x = 139,876
  5. Step 5: Solve for x
    x = 139,876/292
  6. Step 6: Final answer
    x = 479.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.