Home / 383,112-805,925

Finding the Third Proportional to 383,112 and 805,925

Calculator

Solution

The third proportional to 383,112 and 805,925 is: 1,695,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,112 : 805,925 = 805,925 : x
  2. Step 2: Convert to fraction form
    383,112/805,925 = 805,925/x
  3. Step 3: Cross multiply
    383,112x = 805,925 × 805,925
  4. Step 4: Simplify right side
    383,112x = 649,515,105,625
  5. Step 5: Solve for x
    x = 649,515,105,625/383,112
  6. Step 6: Final answer
    x = 1,695,366.12

Related Problems

Find third proportional to 191,556 and 402,962.50
Half scale
Find third proportional to 766,224 and 1,611,850
Double scale
Find third proportional to 383,114 and 805,929
Similar ratio
Find third proportional to 574,668 and 1,208,887.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.