Home / 338,084-519,706

Finding the Third Proportional to 338,084 and 519,706

Calculator

Solution

The third proportional to 338,084 and 519,706 is: 798,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,084 : 519,706 = 519,706 : x
  2. Step 2: Convert to fraction form
    338,084/519,706 = 519,706/x
  3. Step 3: Cross multiply
    338,084x = 519,706 × 519,706
  4. Step 4: Simplify right side
    338,084x = 270,094,326,436
  5. Step 5: Solve for x
    x = 270,094,326,436/338,084
  6. Step 6: Final answer
    x = 798,897.10

Related Problems

Find third proportional to 169,042 and 259,853
Half scale
Find third proportional to 676,168 and 1,039,412
Double scale
Find third proportional to 338,086 and 519,709
Similar ratio
Find third proportional to 507,126 and 779,559
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.