Home / 131,064-284,322

Finding the Third Proportional to 131,064 and 284,322

Calculator

Solution

The third proportional to 131,064 and 284,322 is: 616,790.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,064 : 284,322 = 284,322 : x
  2. Step 2: Convert to fraction form
    131,064/284,322 = 284,322/x
  3. Step 3: Cross multiply
    131,064x = 284,322 × 284,322
  4. Step 4: Simplify right side
    131,064x = 80,838,999,684
  5. Step 5: Solve for x
    x = 80,838,999,684/131,064
  6. Step 6: Final answer
    x = 616,790.27

Related Problems

Find third proportional to 65,532 and 142,161
Half scale
Find third proportional to 262,128 and 568,644
Double scale
Find third proportional to 131,066 and 284,326
Similar ratio
Find third proportional to 196,596 and 426,483
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.