Home / 53,077-115,360

Finding the Third Proportional to 53,077 and 115,360

Calculator

Solution

The third proportional to 53,077 and 115,360 is: 250,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,077 : 115,360 = 115,360 : x
  2. Step 2: Convert to fraction form
    53,077/115,360 = 115,360/x
  3. Step 3: Cross multiply
    53,077x = 115,360 × 115,360
  4. Step 4: Simplify right side
    53,077x = 13,307,929,600
  5. Step 5: Solve for x
    x = 13,307,929,600/53,077
  6. Step 6: Final answer
    x = 250,728.75

Related Problems

Find third proportional to 26,538.50 and 57,680
Half scale
Find third proportional to 106,154 and 230,720
Double scale
Find third proportional to 53,079 and 115,364
Similar ratio
Find third proportional to 79,615.50 and 173,040
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.