Home / 47,856-100,942

Finding the Third Proportional to 47,856 and 100,942

Calculator

Solution

The third proportional to 47,856 and 100,942 is: 212,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,856 : 100,942 = 100,942 : x
  2. Step 2: Convert to fraction form
    47,856/100,942 = 100,942/x
  3. Step 3: Cross multiply
    47,856x = 100,942 × 100,942
  4. Step 4: Simplify right side
    47,856x = 10,189,287,364
  5. Step 5: Solve for x
    x = 10,189,287,364/47,856
  6. Step 6: Final answer
    x = 212,915.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.