Home / 4,812-10,392

Finding the Third Proportional to 4,812 and 10,392

Calculator

Solution

The third proportional to 4,812 and 10,392 is: 22,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812 : 10,392 = 10,392 : x
  2. Step 2: Convert to fraction form
    4,812/10,392 = 10,392/x
  3. Step 3: Cross multiply
    4,812x = 10,392 × 10,392
  4. Step 4: Simplify right side
    4,812x = 107,993,664
  5. Step 5: Solve for x
    x = 107,993,664/4,812
  6. Step 6: Final answer
    x = 22,442.57

Related Problems

Find third proportional to 2,406 and 5,196
Half scale
Find third proportional to 9,624 and 20,784
Double scale
Find third proportional to 4,814 and 10,396
Similar ratio
Find third proportional to 7,218 and 15,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.