Home / 275,908-604,808

Finding the Third Proportional to 275,908 and 604,808

Calculator

Solution

The third proportional to 275,908 and 604,808 is: 1,325,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,908 : 604,808 = 604,808 : x
  2. Step 2: Convert to fraction form
    275,908/604,808 = 604,808/x
  3. Step 3: Cross multiply
    275,908x = 604,808 × 604,808
  4. Step 4: Simplify right side
    275,908x = 365,792,716,864
  5. Step 5: Solve for x
    x = 365,792,716,864/275,908
  6. Step 6: Final answer
    x = 1,325,777.86

Related Problems

Find third proportional to 137,954 and 302,404
Half scale
Find third proportional to 551,816 and 1,209,616
Double scale
Find third proportional to 275,910 and 604,812
Similar ratio
Find third proportional to 413,862 and 907,212
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.