Home / 323,194-434,763

Finding the Third Proportional to 323,194 and 434,763

Calculator

Solution

The third proportional to 323,194 and 434,763 is: 584,846.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,194 : 434,763 = 434,763 : x
  2. Step 2: Convert to fraction form
    323,194/434,763 = 434,763/x
  3. Step 3: Cross multiply
    323,194x = 434,763 × 434,763
  4. Step 4: Simplify right side
    323,194x = 189,018,866,169
  5. Step 5: Solve for x
    x = 189,018,866,169/323,194
  6. Step 6: Final answer
    x = 584,846.46

Related Problems

Find third proportional to 161,597 and 217,381.50
Half scale
Find third proportional to 646,388 and 869,526
Double scale
Find third proportional to 323,196 and 434,766
Similar ratio
Find third proportional to 484,791 and 652,144.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.