Home / 408,260-886,625

Finding the Third Proportional to 408,260 and 886,625

Calculator

Solution

The third proportional to 408,260 and 886,625 is: 1,925,498.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,260 : 886,625 = 886,625 : x
  2. Step 2: Convert to fraction form
    408,260/886,625 = 886,625/x
  3. Step 3: Cross multiply
    408,260x = 886,625 × 886,625
  4. Step 4: Simplify right side
    408,260x = 786,103,890,625
  5. Step 5: Solve for x
    x = 786,103,890,625/408,260
  6. Step 6: Final answer
    x = 1,925,498.19

Related Problems

Find third proportional to 204,130 and 443,312.50
Half scale
Find third proportional to 816,520 and 1,773,250
Double scale
Find third proportional to 408,262 and 886,629
Similar ratio
Find third proportional to 612,390 and 1,329,937.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.