Home / 245,032-519,804

Finding the Third Proportional to 245,032 and 519,804

Calculator

Solution

The third proportional to 245,032 and 519,804 is: 1,102,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,032 : 519,804 = 519,804 : x
  2. Step 2: Convert to fraction form
    245,032/519,804 = 519,804/x
  3. Step 3: Cross multiply
    245,032x = 519,804 × 519,804
  4. Step 4: Simplify right side
    245,032x = 270,196,198,416
  5. Step 5: Solve for x
    x = 270,196,198,416/245,032
  6. Step 6: Final answer
    x = 1,102,697.60

Related Problems

Find third proportional to 122,516 and 259,902
Half scale
Find third proportional to 490,064 and 1,039,608
Double scale
Find third proportional to 245,034 and 519,808
Similar ratio
Find third proportional to 367,548 and 779,706
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.