Home / 58,960-91,080

Finding the Third Proportional to 58,960 and 91,080

Calculator

Solution

The third proportional to 58,960 and 91,080 is: 140,698.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,960 : 91,080 = 91,080 : x
  2. Step 2: Convert to fraction form
    58,960/91,080 = 91,080/x
  3. Step 3: Cross multiply
    58,960x = 91,080 × 91,080
  4. Step 4: Simplify right side
    58,960x = 8,295,566,400
  5. Step 5: Solve for x
    x = 8,295,566,400/58,960
  6. Step 6: Final answer
    x = 140,698.21

Related Problems

Find third proportional to 29,480 and 45,540
Half scale
Find third proportional to 117,920 and 182,160
Double scale
Find third proportional to 58,962 and 91,083
Similar ratio
Find third proportional to 88,440 and 136,620
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.