Home / 230,260-306,054

Finding the Third Proportional to 230,260 and 306,054

Calculator

Solution

The third proportional to 230,260 and 306,054 is: 406,796.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,260 : 306,054 = 306,054 : x
  2. Step 2: Convert to fraction form
    230,260/306,054 = 306,054/x
  3. Step 3: Cross multiply
    230,260x = 306,054 × 306,054
  4. Step 4: Simplify right side
    230,260x = 93,669,050,916
  5. Step 5: Solve for x
    x = 93,669,050,916/230,260
  6. Step 6: Final answer
    x = 406,796.89

Related Problems

Find third proportional to 115,130 and 153,027
Half scale
Find third proportional to 460,520 and 612,108
Double scale
Find third proportional to 230,262 and 306,057
Similar ratio
Find third proportional to 345,390 and 459,081
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.