Home / 117,698-180,080

Finding the Third Proportional to 117,698 and 180,080

Calculator

Solution

The third proportional to 117,698 and 180,080 is: 275,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,698 : 180,080 = 180,080 : x
  2. Step 2: Convert to fraction form
    117,698/180,080 = 180,080/x
  3. Step 3: Cross multiply
    117,698x = 180,080 × 180,080
  4. Step 4: Simplify right side
    117,698x = 32,428,806,400
  5. Step 5: Solve for x
    x = 32,428,806,400/117,698
  6. Step 6: Final answer
    x = 275,525.55

Related Problems

Find third proportional to 58,849 and 90,040
Half scale
Find third proportional to 235,396 and 360,160
Double scale
Find third proportional to 117,700 and 180,083
Similar ratio
Find third proportional to 176,547 and 270,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.