Home / 66,584-147,080

Finding the Third Proportional to 66,584 and 147,080

Calculator

Solution

The third proportional to 66,584 and 147,080 is: 324,890.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,584 : 147,080 = 147,080 : x
  2. Step 2: Convert to fraction form
    66,584/147,080 = 147,080/x
  3. Step 3: Cross multiply
    66,584x = 147,080 × 147,080
  4. Step 4: Simplify right side
    66,584x = 21,632,526,400
  5. Step 5: Solve for x
    x = 21,632,526,400/66,584
  6. Step 6: Final answer
    x = 324,890.76

Related Problems

Find third proportional to 33,292 and 73,540
Half scale
Find third proportional to 133,168 and 294,160
Double scale
Find third proportional to 66,586 and 147,084
Similar ratio
Find third proportional to 99,876 and 220,620
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.