Home / 47,320-73,257

Finding the Third Proportional to 47,320 and 73,257

Calculator

Solution

The third proportional to 47,320 and 73,257 is: 113,410.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320 : 73,257 = 73,257 : x
  2. Step 2: Convert to fraction form
    47,320/73,257 = 73,257/x
  3. Step 3: Cross multiply
    47,320x = 73,257 × 73,257
  4. Step 4: Simplify right side
    47,320x = 5,366,588,049
  5. Step 5: Solve for x
    x = 5,366,588,049/47,320
  6. Step 6: Final answer
    x = 113,410.57

Related Problems

Find third proportional to 23,660 and 36,628.50
Half scale
Find third proportional to 94,640 and 146,514
Double scale
Find third proportional to 47,322 and 73,260
Similar ratio
Find third proportional to 70,980 and 109,885.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.