Home / 414,212-888,840

Finding the Third Proportional to 414,212 and 888,840

Calculator

Solution

The third proportional to 414,212 and 888,840 is: 1,907,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,212 : 888,840 = 888,840 : x
  2. Step 2: Convert to fraction form
    414,212/888,840 = 888,840/x
  3. Step 3: Cross multiply
    414,212x = 888,840 × 888,840
  4. Step 4: Simplify right side
    414,212x = 790,036,545,600
  5. Step 5: Solve for x
    x = 790,036,545,600/414,212
  6. Step 6: Final answer
    x = 1,907,324.14

Related Problems

Find third proportional to 207,106 and 444,420
Half scale
Find third proportional to 828,424 and 1,777,680
Double scale
Find third proportional to 414,214 and 888,844
Similar ratio
Find third proportional to 621,318 and 1,333,260
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.