Home / 6,820-14,784

Finding the Third Proportional to 6,820 and 14,784

Calculator

Solution

The third proportional to 6,820 and 14,784 is: 32,047.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820 : 14,784 = 14,784 : x
  2. Step 2: Convert to fraction form
    6,820/14,784 = 14,784/x
  3. Step 3: Cross multiply
    6,820x = 14,784 × 14,784
  4. Step 4: Simplify right side
    6,820x = 218,566,656
  5. Step 5: Solve for x
    x = 218,566,656/6,820
  6. Step 6: Final answer
    x = 32,047.90

Related Problems

Find third proportional to 3,410 and 7,392
Half scale
Find third proportional to 13,640 and 29,568
Double scale
Find third proportional to 6,822 and 14,788
Similar ratio
Find third proportional to 10,230 and 22,176
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.