Home / 53,827-115,881

Finding the Third Proportional to 53,827 and 115,881

Calculator

Solution

The third proportional to 53,827 and 115,881 is: 249,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,827 : 115,881 = 115,881 : x
  2. Step 2: Convert to fraction form
    53,827/115,881 = 115,881/x
  3. Step 3: Cross multiply
    53,827x = 115,881 × 115,881
  4. Step 4: Simplify right side
    53,827x = 13,428,406,161
  5. Step 5: Solve for x
    x = 13,428,406,161/53,827
  6. Step 6: Final answer
    x = 249,473.43

Related Problems

Find third proportional to 26,913.50 and 57,940.50
Half scale
Find third proportional to 107,654 and 231,762
Double scale
Find third proportional to 53,829 and 115,885
Similar ratio
Find third proportional to 80,740.50 and 173,821.50
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.