Home / 9,243-20,283

Finding the Third Proportional to 9,243 and 20,283

Calculator

Solution

The third proportional to 9,243 and 20,283 is: 44,509.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243 : 20,283 = 20,283 : x
  2. Step 2: Convert to fraction form
    9,243/20,283 = 20,283/x
  3. Step 3: Cross multiply
    9,243x = 20,283 × 20,283
  4. Step 4: Simplify right side
    9,243x = 411,400,089
  5. Step 5: Solve for x
    x = 411,400,089/9,243
  6. Step 6: Final answer
    x = 44,509.37

Related Problems

Find third proportional to 4,621.50 and 10,141.50
Half scale
Find third proportional to 18,486 and 40,566
Double scale
Find third proportional to 9,245 and 20,287
Similar ratio
Find third proportional to 13,864.50 and 30,424.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.