Home / 6,707-15,784

Finding the Third Proportional to 6,707 and 15,784

Calculator

Solution

The third proportional to 6,707 and 15,784 is: 37,145.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707 : 15,784 = 15,784 : x
  2. Step 2: Convert to fraction form
    6,707/15,784 = 15,784/x
  3. Step 3: Cross multiply
    6,707x = 15,784 × 15,784
  4. Step 4: Simplify right side
    6,707x = 249,134,656
  5. Step 5: Solve for x
    x = 249,134,656/6,707
  6. Step 6: Final answer
    x = 37,145.47

Related Problems

Find third proportional to 3,353.50 and 7,892
Half scale
Find third proportional to 13,414 and 31,568
Double scale
Find third proportional to 6,709 and 15,789
Similar ratio
Find third proportional to 10,060.50 and 23,676
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.