Home / 53,442-115,450

Finding the Third Proportional to 53,442 and 115,450

Calculator

Solution

The third proportional to 53,442 and 115,450 is: 249,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,442 : 115,450 = 115,450 : x
  2. Step 2: Convert to fraction form
    53,442/115,450 = 115,450/x
  3. Step 3: Cross multiply
    53,442x = 115,450 × 115,450
  4. Step 4: Simplify right side
    53,442x = 13,328,702,500
  5. Step 5: Solve for x
    x = 13,328,702,500/53,442
  6. Step 6: Final answer
    x = 249,405.01

Related Problems

Find third proportional to 26,721 and 57,725
Half scale
Find third proportional to 106,884 and 230,900
Double scale
Find third proportional to 53,444 and 115,454
Similar ratio
Find third proportional to 80,163 and 173,175
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.