Home / 48,523-102,878

Finding the Third Proportional to 48,523 and 102,878

Calculator

Solution

The third proportional to 48,523 and 102,878 is: 218,120.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,523 : 102,878 = 102,878 : x
  2. Step 2: Convert to fraction form
    48,523/102,878 = 102,878/x
  3. Step 3: Cross multiply
    48,523x = 102,878 × 102,878
  4. Step 4: Simplify right side
    48,523x = 10,583,882,884
  5. Step 5: Solve for x
    x = 10,583,882,884/48,523
  6. Step 6: Final answer
    x = 218,120.95

Related Problems

Find third proportional to 24,261.50 and 51,439
Half scale
Find third proportional to 97,046 and 205,756
Double scale
Find third proportional to 48,525 and 102,882
Similar ratio
Find third proportional to 72,784.50 and 154,317
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.