Home / 275,398-604,995

Finding the Third Proportional to 275,398 and 604,995

Calculator

Solution

The third proportional to 275,398 and 604,995 is: 1,329,054.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,398 : 604,995 = 604,995 : x
  2. Step 2: Convert to fraction form
    275,398/604,995 = 604,995/x
  3. Step 3: Cross multiply
    275,398x = 604,995 × 604,995
  4. Step 4: Simplify right side
    275,398x = 366,018,950,025
  5. Step 5: Solve for x
    x = 366,018,950,025/275,398
  6. Step 6: Final answer
    x = 1,329,054.50

Related Problems

Find third proportional to 137,699 and 302,497.50
Half scale
Find third proportional to 550,796 and 1,209,990
Double scale
Find third proportional to 275,400 and 604,999
Similar ratio
Find third proportional to 413,097 and 907,492.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.