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Finding the Third Proportional to 1,533,324,529 and 2,503,515,817.50

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Solution

The third proportional to 1,533,324,529 and 2,503,515,817.50 is: 4,087,583,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,324,529 : 2,503,515,817.50 = 2,503,515,817.50 : x
  2. Step 2: Convert to fraction form
    1,533,324,529/2,503,515,817.50 = 2,503,515,817.50/x
  3. Step 3: Cross multiply
    1,533,324,529x = 2,503,515,817.50 × 2,503,515,817.50
  4. Step 4: Simplify right side
    1,533,324,529x = 6,267,591,448,472,693,760
  5. Step 5: Solve for x
    x = 6,267,591,448,472,693,760/1,533,324,529
  6. Step 6: Final answer
    x = 4,087,583,111.03

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.