Home / 254,848-540,080

Finding the Third Proportional to 254,848 and 540,080

Calculator

Solution

The third proportional to 254,848 and 540,080 is: 1,144,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,848 : 540,080 = 540,080 : x
  2. Step 2: Convert to fraction form
    254,848/540,080 = 540,080/x
  3. Step 3: Cross multiply
    254,848x = 540,080 × 540,080
  4. Step 4: Simplify right side
    254,848x = 291,686,406,400
  5. Step 5: Solve for x
    x = 291,686,406,400/254,848
  6. Step 6: Final answer
    x = 1,144,550.50

Related Problems

Find third proportional to 127,424 and 270,040
Half scale
Find third proportional to 509,696 and 1,080,160
Double scale
Find third proportional to 254,850 and 540,084
Similar ratio
Find third proportional to 382,272 and 810,120
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.