Home / 47,882-102,280

Finding the Third Proportional to 47,882 and 102,280

Calculator

Solution

The third proportional to 47,882 and 102,280 is: 218,478.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,882 : 102,280 = 102,280 : x
  2. Step 2: Convert to fraction form
    47,882/102,280 = 102,280/x
  3. Step 3: Cross multiply
    47,882x = 102,280 × 102,280
  4. Step 4: Simplify right side
    47,882x = 10,461,198,400
  5. Step 5: Solve for x
    x = 10,461,198,400/47,882
  6. Step 6: Final answer
    x = 218,478.73

Related Problems

Find third proportional to 23,941 and 51,140
Half scale
Find third proportional to 95,764 and 204,560
Double scale
Find third proportional to 47,884 and 102,284
Similar ratio
Find third proportional to 71,823 and 153,420
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.