Home / 48,356-70,878

Finding the Third Proportional to 48,356 and 70,878

Calculator

Solution

The third proportional to 48,356 and 70,878 is: 103,889.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,356 : 70,878 = 70,878 : x
  2. Step 2: Convert to fraction form
    48,356/70,878 = 70,878/x
  3. Step 3: Cross multiply
    48,356x = 70,878 × 70,878
  4. Step 4: Simplify right side
    48,356x = 5,023,690,884
  5. Step 5: Solve for x
    x = 5,023,690,884/48,356
  6. Step 6: Final answer
    x = 103,889.71

Related Problems

Find third proportional to 24,178 and 35,439
Half scale
Find third proportional to 96,712 and 141,756
Double scale
Find third proportional to 48,358 and 70,881
Similar ratio
Find third proportional to 72,534 and 106,317
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.