Home / 146,248-318,800

Finding the Third Proportional to 146,248 and 318,800

Calculator

Solution

The third proportional to 146,248 and 318,800 is: 694,939.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,248 : 318,800 = 318,800 : x
  2. Step 2: Convert to fraction form
    146,248/318,800 = 318,800/x
  3. Step 3: Cross multiply
    146,248x = 318,800 × 318,800
  4. Step 4: Simplify right side
    146,248x = 101,633,440,000
  5. Step 5: Solve for x
    x = 101,633,440,000/146,248
  6. Step 6: Final answer
    x = 694,939.01

Related Problems

Find third proportional to 73,124 and 159,400
Half scale
Find third proportional to 292,496 and 637,600
Double scale
Find third proportional to 146,250 and 318,804
Similar ratio
Find third proportional to 219,372 and 478,200
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.