Home / 49,307-107,830

Finding the Third Proportional to 49,307 and 107,830

Calculator

Solution

The third proportional to 49,307 and 107,830 is: 235,814.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,307 : 107,830 = 107,830 : x
  2. Step 2: Convert to fraction form
    49,307/107,830 = 107,830/x
  3. Step 3: Cross multiply
    49,307x = 107,830 × 107,830
  4. Step 4: Simplify right side
    49,307x = 11,627,308,900
  5. Step 5: Solve for x
    x = 11,627,308,900/49,307
  6. Step 6: Final answer
    x = 235,814.57

Related Problems

Find third proportional to 24,653.50 and 53,915
Half scale
Find third proportional to 98,614 and 215,660
Double scale
Find third proportional to 49,309 and 107,834
Similar ratio
Find third proportional to 73,960.50 and 161,745
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.