Home / 275,064-414,417

Finding the Third Proportional to 275,064 and 414,417

Calculator

Solution

The third proportional to 275,064 and 414,417 is: 624,369.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,064 : 414,417 = 414,417 : x
  2. Step 2: Convert to fraction form
    275,064/414,417 = 414,417/x
  3. Step 3: Cross multiply
    275,064x = 414,417 × 414,417
  4. Step 4: Simplify right side
    275,064x = 171,741,449,889
  5. Step 5: Solve for x
    x = 171,741,449,889/275,064
  6. Step 6: Final answer
    x = 624,369.06

Related Problems

Find third proportional to 137,532 and 207,208.50
Half scale
Find third proportional to 550,128 and 828,834
Double scale
Find third proportional to 275,066 and 414,420
Similar ratio
Find third proportional to 412,596 and 621,625.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.