Home / 209,310-452,100

Finding the Third Proportional to 209,310 and 452,100

Calculator

Solution

The third proportional to 209,310 and 452,100 is: 976,515.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,310 : 452,100 = 452,100 : x
  2. Step 2: Convert to fraction form
    209,310/452,100 = 452,100/x
  3. Step 3: Cross multiply
    209,310x = 452,100 × 452,100
  4. Step 4: Simplify right side
    209,310x = 204,394,410,000
  5. Step 5: Solve for x
    x = 204,394,410,000/209,310
  6. Step 6: Final answer
    x = 976,515.26

Related Problems

Find third proportional to 104,655 and 226,050
Half scale
Find third proportional to 418,620 and 904,200
Double scale
Find third proportional to 209,312 and 452,104
Similar ratio
Find third proportional to 313,965 and 678,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.