Home / 218,001-462,388

Finding the Third Proportional to 218,001 and 462,388

Calculator

Solution

The third proportional to 218,001 and 462,388 is: 980,741.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,001 : 462,388 = 462,388 : x
  2. Step 2: Convert to fraction form
    218,001/462,388 = 462,388/x
  3. Step 3: Cross multiply
    218,001x = 462,388 × 462,388
  4. Step 4: Simplify right side
    218,001x = 213,802,662,544
  5. Step 5: Solve for x
    x = 213,802,662,544/218,001
  6. Step 6: Final answer
    x = 980,741.66

Related Problems

Find third proportional to 109,000.50 and 231,194
Half scale
Find third proportional to 436,002 and 924,776
Double scale
Find third proportional to 218,003 and 462,392
Similar ratio
Find third proportional to 327,001.50 and 693,582
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.