Home / 54,487-75,034

Finding the Third Proportional to 54,487 and 75,034

Calculator

Solution

The third proportional to 54,487 and 75,034 is: 103,329.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,487 : 75,034 = 75,034 : x
  2. Step 2: Convert to fraction form
    54,487/75,034 = 75,034/x
  3. Step 3: Cross multiply
    54,487x = 75,034 × 75,034
  4. Step 4: Simplify right side
    54,487x = 5,630,101,156
  5. Step 5: Solve for x
    x = 5,630,101,156/54,487
  6. Step 6: Final answer
    x = 103,329.26

Related Problems

Find third proportional to 27,243.50 and 37,517
Half scale
Find third proportional to 108,974 and 150,068
Double scale
Find third proportional to 54,489 and 75,037
Similar ratio
Find third proportional to 81,730.50 and 112,551
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.