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Finding the Third Proportional to 13,193,252 and 28,380,968

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Solution

The third proportional to 13,193,252 and 28,380,968 is: 61,052,373.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,193,252 : 28,380,968 = 28,380,968 : x
  2. Step 2: Convert to fraction form
    13,193,252/28,380,968 = 28,380,968/x
  3. Step 3: Cross multiply
    13,193,252x = 28,380,968 × 28,380,968
  4. Step 4: Simplify right side
    13,193,252x = 805,479,344,617,024
  5. Step 5: Solve for x
    x = 805,479,344,617,024/13,193,252
  6. Step 6: Final answer
    x = 61,052,373.18

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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.