Home / 9,306-20,086

Finding the Third Proportional to 9,306 and 20,086

Calculator

Solution

The third proportional to 9,306 and 20,086 is: 43,353.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306 : 20,086 = 20,086 : x
  2. Step 2: Convert to fraction form
    9,306/20,086 = 20,086/x
  3. Step 3: Cross multiply
    9,306x = 20,086 × 20,086
  4. Step 4: Simplify right side
    9,306x = 403,447,396
  5. Step 5: Solve for x
    x = 403,447,396/9,306
  6. Step 6: Final answer
    x = 43,353.47

Related Problems

Find third proportional to 4,653 and 10,043
Half scale
Find third proportional to 18,612 and 40,172
Double scale
Find third proportional to 9,308 and 20,090
Similar ratio
Find third proportional to 13,959 and 30,129
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.