Home / 204,054-432,810

Finding the Third Proportional to 204,054 and 432,810

Calculator

Solution

The third proportional to 204,054 and 432,810 is: 918,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,054 : 432,810 = 432,810 : x
  2. Step 2: Convert to fraction form
    204,054/432,810 = 432,810/x
  3. Step 3: Cross multiply
    204,054x = 432,810 × 432,810
  4. Step 4: Simplify right side
    204,054x = 187,324,496,100
  5. Step 5: Solve for x
    x = 187,324,496,100/204,054
  6. Step 6: Final answer
    x = 918,014.33

Related Problems

Find third proportional to 102,027 and 216,405
Half scale
Find third proportional to 408,108 and 865,620
Double scale
Find third proportional to 204,056 and 432,814
Similar ratio
Find third proportional to 306,081 and 649,215
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.