Home / 54,000-112,320

Finding the Third Proportional to 54,000 and 112,320

Calculator

Solution

The third proportional to 54,000 and 112,320 is: 233,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,000 : 112,320 = 112,320 : x
  2. Step 2: Convert to fraction form
    54,000/112,320 = 112,320/x
  3. Step 3: Cross multiply
    54,000x = 112,320 × 112,320
  4. Step 4: Simplify right side
    54,000x = 12,615,782,400
  5. Step 5: Solve for x
    x = 12,615,782,400/54,000
  6. Step 6: Final answer
    x = 233,625.60

Related Problems

Find third proportional to 27,000 and 56,160
Half scale
Find third proportional to 108,000 and 224,640
Double scale
Find third proportional to 54,002 and 112,324
Similar ratio
Find third proportional to 81,000 and 168,480
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.