Home / 161,672-351,325

Finding the Third Proportional to 161,672 and 351,325

Calculator

Solution

The third proportional to 161,672 and 351,325 is: 763,454.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,672 : 351,325 = 351,325 : x
  2. Step 2: Convert to fraction form
    161,672/351,325 = 351,325/x
  3. Step 3: Cross multiply
    161,672x = 351,325 × 351,325
  4. Step 4: Simplify right side
    161,672x = 123,429,255,625
  5. Step 5: Solve for x
    x = 123,429,255,625/161,672
  6. Step 6: Final answer
    x = 763,454.75

Related Problems

Find third proportional to 80,836 and 175,662.50
Half scale
Find third proportional to 323,344 and 702,650
Double scale
Find third proportional to 161,674 and 351,329
Similar ratio
Find third proportional to 242,508 and 526,987.50
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.