Home / 37,034-81,288

Finding the Third Proportional to 37,034 and 81,288

Calculator

Solution

The third proportional to 37,034 and 81,288 is: 178,423.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,034 : 81,288 = 81,288 : x
  2. Step 2: Convert to fraction form
    37,034/81,288 = 81,288/x
  3. Step 3: Cross multiply
    37,034x = 81,288 × 81,288
  4. Step 4: Simplify right side
    37,034x = 6,607,738,944
  5. Step 5: Solve for x
    x = 6,607,738,944/37,034
  6. Step 6: Final answer
    x = 178,423.58

Related Problems

Find third proportional to 18,517 and 40,644
Half scale
Find third proportional to 74,068 and 162,576
Double scale
Find third proportional to 37,036 and 81,292
Similar ratio
Find third proportional to 55,551 and 121,932
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.