Home / 47,801-66,858

Finding the Third Proportional to 47,801 and 66,858

Calculator

Solution

The third proportional to 47,801 and 66,858 is: 93,512.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,801 : 66,858 = 66,858 : x
  2. Step 2: Convert to fraction form
    47,801/66,858 = 66,858/x
  3. Step 3: Cross multiply
    47,801x = 66,858 × 66,858
  4. Step 4: Simplify right side
    47,801x = 4,469,992,164
  5. Step 5: Solve for x
    x = 4,469,992,164/47,801
  6. Step 6: Final answer
    x = 93,512.52

Related Problems

Find third proportional to 23,900.50 and 33,429
Half scale
Find third proportional to 95,602 and 133,716
Double scale
Find third proportional to 47,803 and 66,861
Similar ratio
Find third proportional to 71,701.50 and 100,287
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.