Home / 354,534-758,902

Finding the Third Proportional to 354,534 and 758,902

Calculator

Solution

The third proportional to 354,534 and 758,902 is: 1,624,476.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,534 : 758,902 = 758,902 : x
  2. Step 2: Convert to fraction form
    354,534/758,902 = 758,902/x
  3. Step 3: Cross multiply
    354,534x = 758,902 × 758,902
  4. Step 4: Simplify right side
    354,534x = 575,932,245,604
  5. Step 5: Solve for x
    x = 575,932,245,604/354,534
  6. Step 6: Final answer
    x = 1,624,476.77

Related Problems

Find third proportional to 177,267 and 379,451
Half scale
Find third proportional to 709,068 and 1,517,804
Double scale
Find third proportional to 354,536 and 758,906
Similar ratio
Find third proportional to 531,801 and 1,138,353
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.