Home / 4,216-9,242

Finding the Third Proportional to 4,216 and 9,242

Calculator

Solution

The third proportional to 4,216 and 9,242 is: 20,259.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216 : 9,242 = 9,242 : x
  2. Step 2: Convert to fraction form
    4,216/9,242 = 9,242/x
  3. Step 3: Cross multiply
    4,216x = 9,242 × 9,242
  4. Step 4: Simplify right side
    4,216x = 85,414,564
  5. Step 5: Solve for x
    x = 85,414,564/4,216
  6. Step 6: Final answer
    x = 20,259.62

Related Problems

Find third proportional to 2,108 and 4,621
Half scale
Find third proportional to 8,432 and 18,484
Double scale
Find third proportional to 4,218 and 9,246
Similar ratio
Find third proportional to 6,324 and 13,863
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.