Home / 53,086-116,378

Finding the Third Proportional to 53,086 and 116,378

Calculator

Solution

The third proportional to 53,086 and 116,378 is: 255,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,086 : 116,378 = 116,378 : x
  2. Step 2: Convert to fraction form
    53,086/116,378 = 116,378/x
  3. Step 3: Cross multiply
    53,086x = 116,378 × 116,378
  4. Step 4: Simplify right side
    53,086x = 13,543,838,884
  5. Step 5: Solve for x
    x = 13,543,838,884/53,086
  6. Step 6: Final answer
    x = 255,130.15

Related Problems

Find third proportional to 26,543 and 58,189
Half scale
Find third proportional to 106,172 and 232,756
Double scale
Find third proportional to 53,088 and 116,382
Similar ratio
Find third proportional to 79,629 and 174,567
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.