Home / 49,084-77,757

Finding the Third Proportional to 49,084 and 77,757

Calculator

Solution

The third proportional to 49,084 and 77,757 is: 123,179.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,084 : 77,757 = 77,757 : x
  2. Step 2: Convert to fraction form
    49,084/77,757 = 77,757/x
  3. Step 3: Cross multiply
    49,084x = 77,757 × 77,757
  4. Step 4: Simplify right side
    49,084x = 6,046,151,049
  5. Step 5: Solve for x
    x = 6,046,151,049/49,084
  6. Step 6: Final answer
    x = 123,179.67

Related Problems

Find third proportional to 24,542 and 38,878.50
Half scale
Find third proportional to 98,168 and 155,514
Double scale
Find third proportional to 49,086 and 77,760
Similar ratio
Find third proportional to 73,626 and 116,635.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.