Home / 323,277-702,511

Finding the Third Proportional to 323,277 and 702,511

Calculator

Solution

The third proportional to 323,277 and 702,511 is: 1,526,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,277 : 702,511 = 702,511 : x
  2. Step 2: Convert to fraction form
    323,277/702,511 = 702,511/x
  3. Step 3: Cross multiply
    323,277x = 702,511 × 702,511
  4. Step 4: Simplify right side
    323,277x = 493,521,705,121
  5. Step 5: Solve for x
    x = 493,521,705,121/323,277
  6. Step 6: Final answer
    x = 1,526,621.77

Related Problems

Find third proportional to 161,638.50 and 351,255.50
Half scale
Find third proportional to 646,554 and 1,405,022
Double scale
Find third proportional to 323,279 and 702,515
Similar ratio
Find third proportional to 484,915.50 and 1,053,766.50
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.