Home / 127,173-274,029

Finding the Third Proportional to 127,173 and 274,029

Calculator

Solution

The third proportional to 127,173 and 274,029 is: 590,470.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,173 : 274,029 = 274,029 : x
  2. Step 2: Convert to fraction form
    127,173/274,029 = 274,029/x
  3. Step 3: Cross multiply
    127,173x = 274,029 × 274,029
  4. Step 4: Simplify right side
    127,173x = 75,091,892,841
  5. Step 5: Solve for x
    x = 75,091,892,841/127,173
  6. Step 6: Final answer
    x = 590,470.41

Related Problems

Find third proportional to 63,586.50 and 137,014.50
Half scale
Find third proportional to 254,346 and 548,058
Double scale
Find third proportional to 127,175 and 274,033
Similar ratio
Find third proportional to 190,759.50 and 411,043.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.