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Finding the Third Proportional to 28,491,806 and 57,989,693

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Solution

The third proportional to 28,491,806 and 57,989,693 is: 118,027,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,491,806 : 57,989,693 = 57,989,693 : x
  2. Step 2: Convert to fraction form
    28,491,806/57,989,693 = 57,989,693/x
  3. Step 3: Cross multiply
    28,491,806x = 57,989,693 × 57,989,693
  4. Step 4: Simplify right side
    28,491,806x = 3,362,804,494,234,249
  5. Step 5: Solve for x
    x = 3,362,804,494,234,249/28,491,806
  6. Step 6: Final answer
    x = 118,027,073.97

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.