Home / 273,486-414,002

Finding the Third Proportional to 273,486 and 414,002

Calculator

Solution

The third proportional to 273,486 and 414,002 is: 626,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,486 : 414,002 = 414,002 : x
  2. Step 2: Convert to fraction form
    273,486/414,002 = 414,002/x
  3. Step 3: Cross multiply
    273,486x = 414,002 × 414,002
  4. Step 4: Simplify right side
    273,486x = 171,397,656,004
  5. Step 5: Solve for x
    x = 171,397,656,004/273,486
  6. Step 6: Final answer
    x = 626,714.55

Related Problems

Find third proportional to 136,743 and 207,001
Half scale
Find third proportional to 546,972 and 828,004
Double scale
Find third proportional to 273,488 and 414,005
Similar ratio
Find third proportional to 410,229 and 621,003
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.