Home / 54,284-130,750

Finding the Third Proportional to 54,284 and 130,750

Calculator

Solution

The third proportional to 54,284 and 130,750 is: 314,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,284 : 130,750 = 130,750 : x
  2. Step 2: Convert to fraction form
    54,284/130,750 = 130,750/x
  3. Step 3: Cross multiply
    54,284x = 130,750 × 130,750
  4. Step 4: Simplify right side
    54,284x = 17,095,562,500
  5. Step 5: Solve for x
    x = 17,095,562,500/54,284
  6. Step 6: Final answer
    x = 314,928.20

Related Problems

Find third proportional to 27,142 and 65,375
Half scale
Find third proportional to 108,568 and 261,500
Double scale
Find third proportional to 54,286 and 130,755
Similar ratio
Find third proportional to 81,426 and 196,125
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.