Home / 116,640-244,368

Finding the Third Proportional to 116,640 and 244,368

Calculator

Solution

The third proportional to 116,640 and 244,368 is: 511,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,640 : 244,368 = 244,368 : x
  2. Step 2: Convert to fraction form
    116,640/244,368 = 244,368/x
  3. Step 3: Cross multiply
    116,640x = 244,368 × 244,368
  4. Step 4: Simplify right side
    116,640x = 59,715,719,424
  5. Step 5: Solve for x
    x = 59,715,719,424/116,640
  6. Step 6: Final answer
    x = 511,966.04

Related Problems

Find third proportional to 58,320 and 122,184
Half scale
Find third proportional to 233,280 and 488,736
Double scale
Find third proportional to 116,642 and 244,372
Similar ratio
Find third proportional to 174,960 and 366,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.