Home / 147,585-221,333

Finding the Third Proportional to 147,585 and 221,333

Calculator

Solution

The third proportional to 147,585 and 221,333 is: 331,932.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,585 : 221,333 = 221,333 : x
  2. Step 2: Convert to fraction form
    147,585/221,333 = 221,333/x
  3. Step 3: Cross multiply
    147,585x = 221,333 × 221,333
  4. Step 4: Simplify right side
    147,585x = 48,988,296,889
  5. Step 5: Solve for x
    x = 48,988,296,889/147,585
  6. Step 6: Final answer
    x = 331,932.76

Related Problems

Find third proportional to 73,792.50 and 110,666.50
Half scale
Find third proportional to 295,170 and 442,666
Double scale
Find third proportional to 147,587 and 221,336
Similar ratio
Find third proportional to 221,377.50 and 331,999.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.