Home / 245,624-366,920

Finding the Third Proportional to 245,624 and 366,920

Calculator

Solution

The third proportional to 245,624 and 366,920 is: 548,115.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,624 : 366,920 = 366,920 : x
  2. Step 2: Convert to fraction form
    245,624/366,920 = 366,920/x
  3. Step 3: Cross multiply
    245,624x = 366,920 × 366,920
  4. Step 4: Simplify right side
    245,624x = 134,630,286,400
  5. Step 5: Solve for x
    x = 134,630,286,400/245,624
  6. Step 6: Final answer
    x = 548,115.36

Related Problems

Find third proportional to 122,812 and 183,460
Half scale
Find third proportional to 491,248 and 733,840
Double scale
Find third proportional to 245,626 and 366,923
Similar ratio
Find third proportional to 368,436 and 550,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.