Home / 106,638-229,800

Finding the Third Proportional to 106,638 and 229,800

Calculator

Solution

The third proportional to 106,638 and 229,800 is: 495,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,638 : 229,800 = 229,800 : x
  2. Step 2: Convert to fraction form
    106,638/229,800 = 229,800/x
  3. Step 3: Cross multiply
    106,638x = 229,800 × 229,800
  4. Step 4: Simplify right side
    106,638x = 52,808,040,000
  5. Step 5: Solve for x
    x = 52,808,040,000/106,638
  6. Step 6: Final answer
    x = 495,208.46

Related Problems

Find third proportional to 53,319 and 114,900
Half scale
Find third proportional to 213,276 and 459,600
Double scale
Find third proportional to 106,640 and 229,804
Similar ratio
Find third proportional to 159,957 and 344,700
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.