Home / 30,256-47,105

Finding the Third Proportional to 30,256 and 47,105

Calculator

Solution

The third proportional to 30,256 and 47,105 is: 73,336.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,256 : 47,105 = 47,105 : x
  2. Step 2: Convert to fraction form
    30,256/47,105 = 47,105/x
  3. Step 3: Cross multiply
    30,256x = 47,105 × 47,105
  4. Step 4: Simplify right side
    30,256x = 2,218,881,025
  5. Step 5: Solve for x
    x = 2,218,881,025/30,256
  6. Step 6: Final answer
    x = 73,336.89

Related Problems

Find third proportional to 15,128 and 23,552.50
Half scale
Find third proportional to 60,512 and 94,210
Double scale
Find third proportional to 30,258 and 47,108
Similar ratio
Find third proportional to 45,384 and 70,657.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.