Home / 548,293-860,307

Finding the Third Proportional to 548,293 and 860,307

Calculator

Solution

The third proportional to 548,293 and 860,307 is: 1,349,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,293 : 860,307 = 860,307 : x
  2. Step 2: Convert to fraction form
    548,293/860,307 = 860,307/x
  3. Step 3: Cross multiply
    548,293x = 860,307 × 860,307
  4. Step 4: Simplify right side
    548,293x = 740,128,134,249
  5. Step 5: Solve for x
    x = 740,128,134,249/548,293
  6. Step 6: Final answer
    x = 1,349,877.04

Related Problems

Find third proportional to 274,146.50 and 430,153.50
Half scale
Find third proportional to 1,096,586 and 1,720,614
Double scale
Find third proportional to 548,295 and 860,310
Similar ratio
Find third proportional to 822,439.50 and 1,290,460.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.