Home / 47,715-103,629

Finding the Third Proportional to 47,715 and 103,629

Calculator

Solution

The third proportional to 47,715 and 103,629 is: 225,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,715 : 103,629 = 103,629 : x
  2. Step 2: Convert to fraction form
    47,715/103,629 = 103,629/x
  3. Step 3: Cross multiply
    47,715x = 103,629 × 103,629
  4. Step 4: Simplify right side
    47,715x = 10,738,969,641
  5. Step 5: Solve for x
    x = 10,738,969,641/47,715
  6. Step 6: Final answer
    x = 225,064.86

Related Problems

Find third proportional to 23,857.50 and 51,814.50
Half scale
Find third proportional to 95,430 and 207,258
Double scale
Find third proportional to 47,717 and 103,633
Similar ratio
Find third proportional to 71,572.50 and 155,443.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.