Home / 414,294-907,632

Finding the Third Proportional to 414,294 and 907,632

Calculator

Solution

The third proportional to 414,294 and 907,632 is: 1,988,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,294 : 907,632 = 907,632 : x
  2. Step 2: Convert to fraction form
    414,294/907,632 = 907,632/x
  3. Step 3: Cross multiply
    414,294x = 907,632 × 907,632
  4. Step 4: Simplify right side
    414,294x = 823,795,847,424
  5. Step 5: Solve for x
    x = 823,795,847,424/414,294
  6. Step 6: Final answer
    x = 1,988,432.97

Related Problems

Find third proportional to 207,147 and 453,816
Half scale
Find third proportional to 828,588 and 1,815,264
Double scale
Find third proportional to 414,296 and 907,636
Similar ratio
Find third proportional to 621,441 and 1,361,448
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.