Home / 8,235-17,784

Finding the Third Proportional to 8,235 and 17,784

Calculator

Solution

The third proportional to 8,235 and 17,784 is: 38,405.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235 : 17,784 = 17,784 : x
  2. Step 2: Convert to fraction form
    8,235/17,784 = 17,784/x
  3. Step 3: Cross multiply
    8,235x = 17,784 × 17,784
  4. Step 4: Simplify right side
    8,235x = 316,270,656
  5. Step 5: Solve for x
    x = 316,270,656/8,235
  6. Step 6: Final answer
    x = 38,405.67

Related Problems

Find third proportional to 4,117.50 and 8,892
Half scale
Find third proportional to 16,470 and 35,568
Double scale
Find third proportional to 8,237 and 17,788
Similar ratio
Find third proportional to 12,352.50 and 26,676
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.