Home / 146,676-219,361.50

Finding the Third Proportional to 146,676 and 219,361.50

Calculator

Solution

The third proportional to 146,676 and 219,361.50 is: 328,066.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,676 : 219,361.50 = 219,361.50 : x
  2. Step 2: Convert to fraction form
    146,676/219,361.50 = 219,361.50/x
  3. Step 3: Cross multiply
    146,676x = 219,361.50 × 219,361.50
  4. Step 4: Simplify right side
    146,676x = 48,119,467,682.25
  5. Step 5: Solve for x
    x = 48,119,467,682.25/146,676
  6. Step 6: Final answer
    x = 328,066.40

Related Problems

Find third proportional to 73,338 and 109,680.75
Half scale
Find third proportional to 293,352 and 438,723
Double scale
Find third proportional to 146,678 and 219,364
Similar ratio
Find third proportional to 220,014 and 329,042.25
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.