Home / 412,200-904,104

Finding the Third Proportional to 412,200 and 904,104

Calculator

Solution

The third proportional to 412,200 and 904,104 is: 1,983,027.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,200 : 904,104 = 904,104 : x
  2. Step 2: Convert to fraction form
    412,200/904,104 = 904,104/x
  3. Step 3: Cross multiply
    412,200x = 904,104 × 904,104
  4. Step 4: Simplify right side
    412,200x = 817,404,042,816
  5. Step 5: Solve for x
    x = 817,404,042,816/412,200
  6. Step 6: Final answer
    x = 1,983,027.76

Related Problems

Find third proportional to 206,100 and 452,052
Half scale
Find third proportional to 824,400 and 1,808,208
Double scale
Find third proportional to 412,202 and 904,108
Similar ratio
Find third proportional to 618,300 and 1,356,156
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.