Home / 150,200,751,627-318,308,939,190

Finding the Third Proportional to 150,200,751,627 and 318,308,939,190

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Solution

The third proportional to 150,200,751,627 and 318,308,939,190 is: 674,567,734,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,200,751,627 : 318,308,939,190 = 318,308,939,190 : x
  2. Step 2: Convert to fraction form
    150,200,751,627/318,308,939,190 = 318,308,939,190/x
  3. Step 3: Cross multiply
    150,200,751,627x = 318,308,939,190 × 318,308,939,190
  4. Step 4: Simplify right side
    150,200,751,627x = 101,320,580,768,263,116,423,168
  5. Step 5: Solve for x
    x = 101,320,580,768,263,116,423,168/150,200,751,627
  6. Step 6: Final answer
    x = 674,567,734,653.40

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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.