Home / 147,567-326,145

Finding the Third Proportional to 147,567 and 326,145

Calculator

Solution

The third proportional to 147,567 and 326,145 is: 720,828.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,567 : 326,145 = 326,145 : x
  2. Step 2: Convert to fraction form
    147,567/326,145 = 326,145/x
  3. Step 3: Cross multiply
    147,567x = 326,145 × 326,145
  4. Step 4: Simplify right side
    147,567x = 106,370,561,025
  5. Step 5: Solve for x
    x = 106,370,561,025/147,567
  6. Step 6: Final answer
    x = 720,828.92

Related Problems

Find third proportional to 73,783.50 and 163,072.50
Half scale
Find third proportional to 295,134 and 652,290
Double scale
Find third proportional to 147,569 and 326,149
Similar ratio
Find third proportional to 221,350.50 and 489,217.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.