Home / 9,320,728,956.75-20,445,999,039

Finding the Third Proportional to 9,320,728,956.75 and 20,445,999,039

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Solution

The third proportional to 9,320,728,956.75 and 20,445,999,039 is: 44,850,448,783.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,728,956.75 : 20,445,999,039 = 20,445,999,039 : x
  2. Step 2: Convert to fraction form
    9,320,728,956.75/20,445,999,039 = 20,445,999,039/x
  3. Step 3: Cross multiply
    9,320,728,956.75x = 20,445,999,039 × 20,445,999,039
  4. Step 4: Simplify right side
    9,320,728,956.75x = 418,038,876,702,788,943,872
  5. Step 5: Solve for x
    x = 418,038,876,702,788,943,872/9,320,728,956.75
  6. Step 6: Final answer
    x = 44,850,448,783.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.