Home / 173,886-366,451

Finding the Third Proportional to 173,886 and 366,451

Calculator

Solution

The third proportional to 173,886 and 366,451 is: 772,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,886 : 366,451 = 366,451 : x
  2. Step 2: Convert to fraction form
    173,886/366,451 = 366,451/x
  3. Step 3: Cross multiply
    173,886x = 366,451 × 366,451
  4. Step 4: Simplify right side
    173,886x = 134,286,335,401
  5. Step 5: Solve for x
    x = 134,286,335,401/173,886
  6. Step 6: Final answer
    x = 772,266.52

Related Problems

Find third proportional to 86,943 and 183,225.50
Half scale
Find third proportional to 347,772 and 732,902
Double scale
Find third proportional to 173,888 and 366,455
Similar ratio
Find third proportional to 260,829 and 549,676.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.