Home / 115,324-248,432

Finding the Third Proportional to 115,324 and 248,432

Calculator

Solution

The third proportional to 115,324 and 248,432 is: 535,174.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,324 : 248,432 = 248,432 : x
  2. Step 2: Convert to fraction form
    115,324/248,432 = 248,432/x
  3. Step 3: Cross multiply
    115,324x = 248,432 × 248,432
  4. Step 4: Simplify right side
    115,324x = 61,718,458,624
  5. Step 5: Solve for x
    x = 61,718,458,624/115,324
  6. Step 6: Final answer
    x = 535,174.45

Related Problems

Find third proportional to 57,662 and 124,216
Half scale
Find third proportional to 230,648 and 496,864
Double scale
Find third proportional to 115,326 and 248,436
Similar ratio
Find third proportional to 172,986 and 372,648
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.