Home / 395,018-875,449

Finding the Third Proportional to 395,018 and 875,449

Calculator

Solution

The third proportional to 395,018 and 875,449 is: 1,940,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,018 : 875,449 = 875,449 : x
  2. Step 2: Convert to fraction form
    395,018/875,449 = 875,449/x
  3. Step 3: Cross multiply
    395,018x = 875,449 × 875,449
  4. Step 4: Simplify right side
    395,018x = 766,410,951,601
  5. Step 5: Solve for x
    x = 766,410,951,601/395,018
  6. Step 6: Final answer
    x = 1,940,192.48

Related Problems

Find third proportional to 197,509 and 437,724.50
Half scale
Find third proportional to 790,036 and 1,750,898
Double scale
Find third proportional to 395,020 and 875,453
Similar ratio
Find third proportional to 592,527 and 1,313,173.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.