Home / 31,696,843,033.13-69,089,003,942.63

Finding the Third Proportional to 31,696,843,033.13 and 69,089,003,942.63

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Solution

The third proportional to 31,696,843,033.13 and 69,089,003,942.63 is: 150,591,983,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,696,843,033.13 : 69,089,003,942.63 = 69,089,003,942.63 : x
  2. Step 2: Convert to fraction form
    31,696,843,033.13/69,089,003,942.63 = 69,089,003,942.63/x
  3. Step 3: Cross multiply
    31,696,843,033.13x = 69,089,003,942.63 × 69,089,003,942.63
  4. Step 4: Simplify right side
    31,696,843,033.13x = 4,773,290,465,784,052,580,352
  5. Step 5: Solve for x
    x = 4,773,290,465,784,052,580,352/31,696,843,033.13
  6. Step 6: Final answer
    x = 150,591,983,586.37

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.