Home / 641,202-1,000,622

Finding the Third Proportional to 641,202 and 1,000,622

Calculator

Solution

The third proportional to 641,202 and 1,000,622 is: 1,561,511.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    641,202 : 1,000,622 = 1,000,622 : x
  2. Step 2: Convert to fraction form
    641,202/1,000,622 = 1,000,622/x
  3. Step 3: Cross multiply
    641,202x = 1,000,622 × 1,000,622
  4. Step 4: Simplify right side
    641,202x = 1,001,244,386,884
  5. Step 5: Solve for x
    x = 1,001,244,386,884/641,202
  6. Step 6: Final answer
    x = 1,561,511.64

Related Problems

Find third proportional to 320,601 and 500,311
Half scale
Find third proportional to 1,282,404 and 2,001,244
Double scale
Find third proportional to 641,204 and 1,000,625
Similar ratio
Find third proportional to 961,803 and 1,500,933
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.