Home / 347,556-758,976

Finding the Third Proportional to 347,556 and 758,976

Calculator

Solution

The third proportional to 347,556 and 758,976 is: 1,657,415.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,556 : 758,976 = 758,976 : x
  2. Step 2: Convert to fraction form
    347,556/758,976 = 758,976/x
  3. Step 3: Cross multiply
    347,556x = 758,976 × 758,976
  4. Step 4: Simplify right side
    347,556x = 576,044,568,576
  5. Step 5: Solve for x
    x = 576,044,568,576/347,556
  6. Step 6: Final answer
    x = 1,657,415.12

Related Problems

Find third proportional to 173,778 and 379,488
Half scale
Find third proportional to 695,112 and 1,517,952
Double scale
Find third proportional to 347,558 and 758,980
Similar ratio
Find third proportional to 521,334 and 1,138,464
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.