Home / 236,000-513,468

Finding the Third Proportional to 236,000 and 513,468

Calculator

Solution

The third proportional to 236,000 and 513,468 is: 1,117,158.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,000 : 513,468 = 513,468 : x
  2. Step 2: Convert to fraction form
    236,000/513,468 = 513,468/x
  3. Step 3: Cross multiply
    236,000x = 513,468 × 513,468
  4. Step 4: Simplify right side
    236,000x = 263,649,387,024
  5. Step 5: Solve for x
    x = 263,649,387,024/236,000
  6. Step 6: Final answer
    x = 1,117,158.42

Related Problems

Find third proportional to 118,000 and 256,734
Half scale
Find third proportional to 472,000 and 1,026,936
Double scale
Find third proportional to 236,002 and 513,472
Similar ratio
Find third proportional to 354,000 and 770,202
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.