Home / 301,734-628,260

Finding the Third Proportional to 301,734 and 628,260

Calculator

Solution

The third proportional to 301,734 and 628,260 is: 1,308,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,734 : 628,260 = 628,260 : x
  2. Step 2: Convert to fraction form
    301,734/628,260 = 628,260/x
  3. Step 3: Cross multiply
    301,734x = 628,260 × 628,260
  4. Step 4: Simplify right side
    301,734x = 394,710,627,600
  5. Step 5: Solve for x
    x = 394,710,627,600/301,734
  6. Step 6: Final answer
    x = 1,308,141.04

Related Problems

Find third proportional to 150,867 and 314,130
Half scale
Find third proportional to 603,468 and 1,256,520
Double scale
Find third proportional to 301,736 and 628,264
Similar ratio
Find third proportional to 452,601 and 942,390
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.