Home / 5,765-8,928

Finding the Third Proportional to 5,765 and 8,928

Calculator

Solution

The third proportional to 5,765 and 8,928 is: 13,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,765 : 8,928 = 8,928 : x
  2. Step 2: Convert to fraction form
    5,765/8,928 = 8,928/x
  3. Step 3: Cross multiply
    5,765x = 8,928 × 8,928
  4. Step 4: Simplify right side
    5,765x = 79,709,184
  5. Step 5: Solve for x
    x = 79,709,184/5,765
  6. Step 6: Final answer
    x = 13,826.40

Related Problems

Find third proportional to 2,882.50 and 4,464
Half scale
Find third proportional to 11,530 and 17,856
Double scale
Find third proportional to 5,767 and 8,931
Similar ratio
Find third proportional to 8,647.50 and 13,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.