Home / 146,216-303,921

Finding the Third Proportional to 146,216 and 303,921

Calculator

Solution

The third proportional to 146,216 and 303,921 is: 631,722.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,216 : 303,921 = 303,921 : x
  2. Step 2: Convert to fraction form
    146,216/303,921 = 303,921/x
  3. Step 3: Cross multiply
    146,216x = 303,921 × 303,921
  4. Step 4: Simplify right side
    146,216x = 92,367,974,241
  5. Step 5: Solve for x
    x = 92,367,974,241/146,216
  6. Step 6: Final answer
    x = 631,722.75

Related Problems

Find third proportional to 73,108 and 151,960.50
Half scale
Find third proportional to 292,432 and 607,842
Double scale
Find third proportional to 146,218 and 303,925
Similar ratio
Find third proportional to 219,324 and 455,881.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.