Home / 75,082-164,015

Finding the Third Proportional to 75,082 and 164,015

Calculator

Solution

The third proportional to 75,082 and 164,015 is: 358,287.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,082 : 164,015 = 164,015 : x
  2. Step 2: Convert to fraction form
    75,082/164,015 = 164,015/x
  3. Step 3: Cross multiply
    75,082x = 164,015 × 164,015
  4. Step 4: Simplify right side
    75,082x = 26,900,920,225
  5. Step 5: Solve for x
    x = 26,900,920,225/75,082
  6. Step 6: Final answer
    x = 358,287.21

Related Problems

Find third proportional to 37,541 and 82,007.50
Half scale
Find third proportional to 150,164 and 328,030
Double scale
Find third proportional to 75,084 and 164,019
Similar ratio
Find third proportional to 112,623 and 246,022.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.