Home / 379,467-571,693.50

Finding the Third Proportional to 379,467 and 571,693.50

Calculator

Solution

The third proportional to 379,467 and 571,693.50 is: 861,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,467 : 571,693.50 = 571,693.50 : x
  2. Step 2: Convert to fraction form
    379,467/571,693.50 = 571,693.50/x
  3. Step 3: Cross multiply
    379,467x = 571,693.50 × 571,693.50
  4. Step 4: Simplify right side
    379,467x = 326,833,457,942.25
  5. Step 5: Solve for x
    x = 326,833,457,942.25/379,467
  6. Step 6: Final answer
    x = 861,296.13

Related Problems

Find third proportional to 189,733.50 and 285,846.75
Half scale
Find third proportional to 758,934 and 1,143,387
Double scale
Find third proportional to 379,469 and 571,697
Similar ratio
Find third proportional to 569,200.50 and 857,540.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.