Home / 256,336-562,592

Finding the Third Proportional to 256,336 and 562,592

Calculator

Solution

The third proportional to 256,336 and 562,592 is: 1,234,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,336 : 562,592 = 562,592 : x
  2. Step 2: Convert to fraction form
    256,336/562,592 = 562,592/x
  3. Step 3: Cross multiply
    256,336x = 562,592 × 562,592
  4. Step 4: Simplify right side
    256,336x = 316,509,758,464
  5. Step 5: Solve for x
    x = 316,509,758,464/256,336
  6. Step 6: Final answer
    x = 1,234,745.64

Related Problems

Find third proportional to 128,168 and 281,296
Half scale
Find third proportional to 512,672 and 1,125,184
Double scale
Find third proportional to 256,338 and 562,596
Similar ratio
Find third proportional to 384,504 and 843,888
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.