Home / 53,866-118,316

Finding the Third Proportional to 53,866 and 118,316

Calculator

Solution

The third proportional to 53,866 and 118,316 is: 259,879.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,866 : 118,316 = 118,316 : x
  2. Step 2: Convert to fraction form
    53,866/118,316 = 118,316/x
  3. Step 3: Cross multiply
    53,866x = 118,316 × 118,316
  4. Step 4: Simplify right side
    53,866x = 13,998,675,856
  5. Step 5: Solve for x
    x = 13,998,675,856/53,866
  6. Step 6: Final answer
    x = 259,879.62

Related Problems

Find third proportional to 26,933 and 59,158
Half scale
Find third proportional to 107,732 and 236,632
Double scale
Find third proportional to 53,868 and 118,320
Similar ratio
Find third proportional to 80,799 and 177,474
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.