Home / 25,920-54,304

Finding the Third Proportional to 25,920 and 54,304

Calculator

Solution

The third proportional to 25,920 and 54,304 is: 113,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,920 : 54,304 = 54,304 : x
  2. Step 2: Convert to fraction form
    25,920/54,304 = 54,304/x
  3. Step 3: Cross multiply
    25,920x = 54,304 × 54,304
  4. Step 4: Simplify right side
    25,920x = 2,948,924,416
  5. Step 5: Solve for x
    x = 2,948,924,416/25,920
  6. Step 6: Final answer
    x = 113,770.23

Related Problems

Find third proportional to 12,960 and 27,152
Half scale
Find third proportional to 51,840 and 108,608
Double scale
Find third proportional to 25,922 and 54,308
Similar ratio
Find third proportional to 38,880 and 81,456
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.