Home / 53,896-115,120

Finding the Third Proportional to 53,896 and 115,120

Calculator

Solution

The third proportional to 53,896 and 115,120 is: 245,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,896 : 115,120 = 115,120 : x
  2. Step 2: Convert to fraction form
    53,896/115,120 = 115,120/x
  3. Step 3: Cross multiply
    53,896x = 115,120 × 115,120
  4. Step 4: Simplify right side
    53,896x = 13,252,614,400
  5. Step 5: Solve for x
    x = 13,252,614,400/53,896
  6. Step 6: Final answer
    x = 245,892.36

Related Problems

Find third proportional to 26,948 and 57,560
Half scale
Find third proportional to 107,792 and 230,240
Double scale
Find third proportional to 53,898 and 115,124
Similar ratio
Find third proportional to 80,844 and 172,680
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.