Home / 18,584-40,084

Finding the Third Proportional to 18,584 and 40,084

Calculator

Solution

The third proportional to 18,584 and 40,084 is: 86,457.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,584 : 40,084 = 40,084 : x
  2. Step 2: Convert to fraction form
    18,584/40,084 = 40,084/x
  3. Step 3: Cross multiply
    18,584x = 40,084 × 40,084
  4. Step 4: Simplify right side
    18,584x = 1,606,727,056
  5. Step 5: Solve for x
    x = 1,606,727,056/18,584
  6. Step 6: Final answer
    x = 86,457.55

Related Problems

Find third proportional to 9,292 and 20,042
Half scale
Find third proportional to 37,168 and 80,168
Double scale
Find third proportional to 18,586 and 40,088
Similar ratio
Find third proportional to 27,876 and 60,126
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.