Home / 245,884-367,456

Finding the Third Proportional to 245,884 and 367,456

Calculator

Solution

The third proportional to 245,884 and 367,456 is: 549,136.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,884 : 367,456 = 367,456 : x
  2. Step 2: Convert to fraction form
    245,884/367,456 = 367,456/x
  3. Step 3: Cross multiply
    245,884x = 367,456 × 367,456
  4. Step 4: Simplify right side
    245,884x = 135,023,911,936
  5. Step 5: Solve for x
    x = 135,023,911,936/245,884
  6. Step 6: Final answer
    x = 549,136.63

Related Problems

Find third proportional to 122,942 and 183,728
Half scale
Find third proportional to 491,768 and 734,912
Double scale
Find third proportional to 245,886 and 367,459
Similar ratio
Find third proportional to 368,826 and 551,184
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.