Home / 210,546-323,604

Finding the Third Proportional to 210,546 and 323,604

Calculator

Solution

The third proportional to 210,546 and 323,604 is: 497,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,546 : 323,604 = 323,604 : x
  2. Step 2: Convert to fraction form
    210,546/323,604 = 323,604/x
  3. Step 3: Cross multiply
    210,546x = 323,604 × 323,604
  4. Step 4: Simplify right side
    210,546x = 104,719,548,816
  5. Step 5: Solve for x
    x = 104,719,548,816/210,546
  6. Step 6: Final answer
    x = 497,371.35

Related Problems

Find third proportional to 105,273 and 161,802
Half scale
Find third proportional to 421,092 and 647,208
Double scale
Find third proportional to 210,548 and 323,607
Similar ratio
Find third proportional to 315,819 and 485,406
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.