Home / 336,376-519,436

Finding the Third Proportional to 336,376 and 519,436

Calculator

Solution

The third proportional to 336,376 and 519,436 is: 802,119.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,376 : 519,436 = 519,436 : x
  2. Step 2: Convert to fraction form
    336,376/519,436 = 519,436/x
  3. Step 3: Cross multiply
    336,376x = 519,436 × 519,436
  4. Step 4: Simplify right side
    336,376x = 269,813,758,096
  5. Step 5: Solve for x
    x = 269,813,758,096/336,376
  6. Step 6: Final answer
    x = 802,119.53

Related Problems

Find third proportional to 168,188 and 259,718
Half scale
Find third proportional to 672,752 and 1,038,872
Double scale
Find third proportional to 336,378 and 519,439
Similar ratio
Find third proportional to 504,564 and 779,154
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.