Home / 8,768-17,086

Finding the Third Proportional to 8,768 and 17,086

Calculator

Solution

The third proportional to 8,768 and 17,086 is: 33,295.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768 : 17,086 = 17,086 : x
  2. Step 2: Convert to fraction form
    8,768/17,086 = 17,086/x
  3. Step 3: Cross multiply
    8,768x = 17,086 × 17,086
  4. Step 4: Simplify right side
    8,768x = 291,931,396
  5. Step 5: Solve for x
    x = 291,931,396/8,768
  6. Step 6: Final answer
    x = 33,295.10

Related Problems

Find third proportional to 4,384 and 8,543
Half scale
Find third proportional to 17,536 and 34,172
Double scale
Find third proportional to 8,770 and 17,090
Similar ratio
Find third proportional to 13,152 and 25,629
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.