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Finding the Third Proportional to 11,692,408 and 25,509,608

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Solution

The third proportional to 11,692,408 and 25,509,608 is: 55,654,925.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692,408 : 25,509,608 = 25,509,608 : x
  2. Step 2: Convert to fraction form
    11,692,408/25,509,608 = 25,509,608/x
  3. Step 3: Cross multiply
    11,692,408x = 25,509,608 × 25,509,608
  4. Step 4: Simplify right side
    11,692,408x = 650,740,100,313,664
  5. Step 5: Solve for x
    x = 650,740,100,313,664/11,692,408
  6. Step 6: Final answer
    x = 55,654,925.86

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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.