Home / 146,226-318,894

Finding the Third Proportional to 146,226 and 318,894

Calculator

Solution

The third proportional to 146,226 and 318,894 is: 695,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,226 : 318,894 = 318,894 : x
  2. Step 2: Convert to fraction form
    146,226/318,894 = 318,894/x
  3. Step 3: Cross multiply
    146,226x = 318,894 × 318,894
  4. Step 4: Simplify right side
    146,226x = 101,693,383,236
  5. Step 5: Solve for x
    x = 101,693,383,236/146,226
  6. Step 6: Final answer
    x = 695,453.50

Related Problems

Find third proportional to 73,113 and 159,447
Half scale
Find third proportional to 292,452 and 637,788
Double scale
Find third proportional to 146,228 and 318,898
Similar ratio
Find third proportional to 219,339 and 478,341
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.