Home / 116,479-254,767

Finding the Third Proportional to 116,479 and 254,767

Calculator

Solution

The third proportional to 116,479 and 254,767 is: 557,235.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,479 : 254,767 = 254,767 : x
  2. Step 2: Convert to fraction form
    116,479/254,767 = 254,767/x
  3. Step 3: Cross multiply
    116,479x = 254,767 × 254,767
  4. Step 4: Simplify right side
    116,479x = 64,906,224,289
  5. Step 5: Solve for x
    x = 64,906,224,289/116,479
  6. Step 6: Final answer
    x = 557,235.42

Related Problems

Find third proportional to 58,239.50 and 127,383.50
Half scale
Find third proportional to 232,958 and 509,534
Double scale
Find third proportional to 116,481 and 254,771
Similar ratio
Find third proportional to 174,718.50 and 382,150.50
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.