Home / 38,368-82,065

Finding the Third Proportional to 38,368 and 82,065

Calculator

Solution

The third proportional to 38,368 and 82,065 is: 175,528.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,368 : 82,065 = 82,065 : x
  2. Step 2: Convert to fraction form
    38,368/82,065 = 82,065/x
  3. Step 3: Cross multiply
    38,368x = 82,065 × 82,065
  4. Step 4: Simplify right side
    38,368x = 6,734,664,225
  5. Step 5: Solve for x
    x = 6,734,664,225/38,368
  6. Step 6: Final answer
    x = 175,528.15

Related Problems

Find third proportional to 19,184 and 41,032.50
Half scale
Find third proportional to 76,736 and 164,130
Double scale
Find third proportional to 38,370 and 82,069
Similar ratio
Find third proportional to 57,552 and 123,097.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.