Home / 416,550-908,484

Finding the Third Proportional to 416,550 and 908,484

Calculator

Solution

The third proportional to 416,550 and 908,484 is: 1,981,378.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,550 : 908,484 = 908,484 : x
  2. Step 2: Convert to fraction form
    416,550/908,484 = 908,484/x
  3. Step 3: Cross multiply
    416,550x = 908,484 × 908,484
  4. Step 4: Simplify right side
    416,550x = 825,343,178,256
  5. Step 5: Solve for x
    x = 825,343,178,256/416,550
  6. Step 6: Final answer
    x = 1,981,378.41

Related Problems

Find third proportional to 208,275 and 454,242
Half scale
Find third proportional to 833,100 and 1,816,968
Double scale
Find third proportional to 416,552 and 908,488
Similar ratio
Find third proportional to 624,825 and 1,362,726
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.