Home / 207,067-452,905

Finding the Third Proportional to 207,067 and 452,905

Calculator

Solution

The third proportional to 207,067 and 452,905 is: 990,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,067 : 452,905 = 452,905 : x
  2. Step 2: Convert to fraction form
    207,067/452,905 = 452,905/x
  3. Step 3: Cross multiply
    207,067x = 452,905 × 452,905
  4. Step 4: Simplify right side
    207,067x = 205,122,939,025
  5. Step 5: Solve for x
    x = 205,122,939,025/207,067
  6. Step 6: Final answer
    x = 990,611.44

Related Problems

Find third proportional to 103,533.50 and 226,452.50
Half scale
Find third proportional to 414,134 and 905,810
Double scale
Find third proportional to 207,069 and 452,909
Similar ratio
Find third proportional to 310,600.50 and 679,357.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.