Home / 53,098-115,855

Finding the Third Proportional to 53,098 and 115,855

Calculator

Solution

The third proportional to 53,098 and 115,855 is: 252,785.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,098 : 115,855 = 115,855 : x
  2. Step 2: Convert to fraction form
    53,098/115,855 = 115,855/x
  3. Step 3: Cross multiply
    53,098x = 115,855 × 115,855
  4. Step 4: Simplify right side
    53,098x = 13,422,381,025
  5. Step 5: Solve for x
    x = 13,422,381,025/53,098
  6. Step 6: Final answer
    x = 252,785.06

Related Problems

Find third proportional to 26,549 and 57,927.50
Half scale
Find third proportional to 106,196 and 231,710
Double scale
Find third proportional to 53,100 and 115,859
Similar ratio
Find third proportional to 79,647 and 173,782.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.