Home / 5,184-7,950

Finding the Third Proportional to 5,184 and 7,950

Calculator

Solution

The third proportional to 5,184 and 7,950 is: 12,191.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184 : 7,950 = 7,950 : x
  2. Step 2: Convert to fraction form
    5,184/7,950 = 7,950/x
  3. Step 3: Cross multiply
    5,184x = 7,950 × 7,950
  4. Step 4: Simplify right side
    5,184x = 63,202,500
  5. Step 5: Solve for x
    x = 63,202,500/5,184
  6. Step 6: Final answer
    x = 12,191.84

Related Problems

Find third proportional to 2,592 and 3,975
Half scale
Find third proportional to 10,368 and 15,900
Double scale
Find third proportional to 5,186 and 7,953
Similar ratio
Find third proportional to 7,776 and 11,925
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.