Home / 25,400-38,184

Finding the Third Proportional to 25,400 and 38,184

Calculator

Solution

The third proportional to 25,400 and 38,184 is: 57,402.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400 : 38,184 = 38,184 : x
  2. Step 2: Convert to fraction form
    25,400/38,184 = 38,184/x
  3. Step 3: Cross multiply
    25,400x = 38,184 × 38,184
  4. Step 4: Simplify right side
    25,400x = 1,458,017,856
  5. Step 5: Solve for x
    x = 1,458,017,856/25,400
  6. Step 6: Final answer
    x = 57,402.28

Related Problems

Find third proportional to 12,700 and 19,092
Half scale
Find third proportional to 50,800 and 76,368
Double scale
Find third proportional to 25,402 and 38,187
Similar ratio
Find third proportional to 38,100 and 57,276
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.