Home / 116,669-256,666

Finding the Third Proportional to 116,669 and 256,666

Calculator

Solution

The third proportional to 116,669 and 256,666 is: 564,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,669 : 256,666 = 256,666 : x
  2. Step 2: Convert to fraction form
    116,669/256,666 = 256,666/x
  3. Step 3: Cross multiply
    116,669x = 256,666 × 256,666
  4. Step 4: Simplify right side
    116,669x = 65,877,435,556
  5. Step 5: Solve for x
    x = 65,877,435,556/116,669
  6. Step 6: Final answer
    x = 564,652.44

Related Problems

Find third proportional to 58,334.50 and 128,333
Half scale
Find third proportional to 233,338 and 513,332
Double scale
Find third proportional to 116,671 and 256,670
Similar ratio
Find third proportional to 175,003.50 and 384,999
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.