Home / 54,376-115,284

Finding the Third Proportional to 54,376 and 115,284

Calculator

Solution

The third proportional to 54,376 and 115,284 is: 244,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,376 : 115,284 = 115,284 : x
  2. Step 2: Convert to fraction form
    54,376/115,284 = 115,284/x
  3. Step 3: Cross multiply
    54,376x = 115,284 × 115,284
  4. Step 4: Simplify right side
    54,376x = 13,290,400,656
  5. Step 5: Solve for x
    x = 13,290,400,656/54,376
  6. Step 6: Final answer
    x = 244,416.67

Related Problems

Find third proportional to 27,188 and 57,642
Half scale
Find third proportional to 108,752 and 230,568
Double scale
Find third proportional to 54,378 and 115,288
Similar ratio
Find third proportional to 81,564 and 172,926
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.