Home / 295,760-455,064

Finding the Third Proportional to 295,760 and 455,064

Calculator

Solution

The third proportional to 295,760 and 455,064 is: 700,173.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,760 : 455,064 = 455,064 : x
  2. Step 2: Convert to fraction form
    295,760/455,064 = 455,064/x
  3. Step 3: Cross multiply
    295,760x = 455,064 × 455,064
  4. Step 4: Simplify right side
    295,760x = 207,083,244,096
  5. Step 5: Solve for x
    x = 207,083,244,096/295,760
  6. Step 6: Final answer
    x = 700,173.26

Related Problems

Find third proportional to 147,880 and 227,532
Half scale
Find third proportional to 591,520 and 910,128
Double scale
Find third proportional to 295,762 and 455,067
Similar ratio
Find third proportional to 443,640 and 682,596
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.