Home / 2,039,089,722.19-4,391,937,181.69

Finding the Third Proportional to 2,039,089,722.19 and 4,391,937,181.69

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Solution

The third proportional to 2,039,089,722.19 and 4,391,937,181.69 is: 9,459,668,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,089,722.19 : 4,391,937,181.69 = 4,391,937,181.69 : x
  2. Step 2: Convert to fraction form
    2,039,089,722.19/4,391,937,181.69 = 4,391,937,181.69/x
  3. Step 3: Cross multiply
    2,039,089,722.19x = 4,391,937,181.69 × 4,391,937,181.69
  4. Step 4: Simplify right side
    2,039,089,722.19x = 19,289,112,207,889,141,760
  5. Step 5: Solve for x
    x = 19,289,112,207,889,141,760/2,039,089,722.19
  6. Step 6: Final answer
    x = 9,459,668,202.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.