Home / 163,104-345,810

Finding the Third Proportional to 163,104 and 345,810

Calculator

Solution

The third proportional to 163,104 and 345,810 is: 733,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,104 : 345,810 = 345,810 : x
  2. Step 2: Convert to fraction form
    163,104/345,810 = 345,810/x
  3. Step 3: Cross multiply
    163,104x = 345,810 × 345,810
  4. Step 4: Simplify right side
    163,104x = 119,584,556,100
  5. Step 5: Solve for x
    x = 119,584,556,100/163,104
  6. Step 6: Final answer
    x = 733,179.79

Related Problems

Find third proportional to 81,552 and 172,905
Half scale
Find third proportional to 326,208 and 691,620
Double scale
Find third proportional to 163,106 and 345,814
Similar ratio
Find third proportional to 244,656 and 518,715
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.