Home / 347,760-741,447

Finding the Third Proportional to 347,760 and 741,447

Calculator

Solution

The third proportional to 347,760 and 741,447 is: 1,580,813.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,760 : 741,447 = 741,447 : x
  2. Step 2: Convert to fraction form
    347,760/741,447 = 741,447/x
  3. Step 3: Cross multiply
    347,760x = 741,447 × 741,447
  4. Step 4: Simplify right side
    347,760x = 549,743,653,809
  5. Step 5: Solve for x
    x = 549,743,653,809/347,760
  6. Step 6: Final answer
    x = 1,580,813.36

Related Problems

Find third proportional to 173,880 and 370,723.50
Half scale
Find third proportional to 695,520 and 1,482,894
Double scale
Find third proportional to 347,762 and 741,451
Similar ratio
Find third proportional to 521,640 and 1,112,170.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.