Home / 295,740-628,396

Finding the Third Proportional to 295,740 and 628,396

Calculator

Solution

The third proportional to 295,740 and 628,396 is: 1,335,232.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,740 : 628,396 = 628,396 : x
  2. Step 2: Convert to fraction form
    295,740/628,396 = 628,396/x
  3. Step 3: Cross multiply
    295,740x = 628,396 × 628,396
  4. Step 4: Simplify right side
    295,740x = 394,881,532,816
  5. Step 5: Solve for x
    x = 394,881,532,816/295,740
  6. Step 6: Final answer
    x = 1,335,232.07

Related Problems

Find third proportional to 147,870 and 314,198
Half scale
Find third proportional to 591,480 and 1,256,792
Double scale
Find third proportional to 295,742 and 628,400
Similar ratio
Find third proportional to 443,610 and 942,594
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.