Home / 2,176-4,784

Finding the Third Proportional to 2,176 and 4,784

Calculator

Solution

The third proportional to 2,176 and 4,784 is: 10,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176 : 4,784 = 4,784 : x
  2. Step 2: Convert to fraction form
    2,176/4,784 = 4,784/x
  3. Step 3: Cross multiply
    2,176x = 4,784 × 4,784
  4. Step 4: Simplify right side
    2,176x = 22,886,656
  5. Step 5: Solve for x
    x = 22,886,656/2,176
  6. Step 6: Final answer
    x = 10,517.76

Related Problems

Find third proportional to 1,088 and 2,392
Half scale
Find third proportional to 4,352 and 9,568
Double scale
Find third proportional to 2,178 and 4,788
Similar ratio
Find third proportional to 3,264 and 7,176
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.