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Finding the Third Proportional to 11,653,710 and 25,620,132

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Solution

The third proportional to 11,653,710 and 25,620,132 is: 56,324,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,710 : 25,620,132 = 25,620,132 : x
  2. Step 2: Convert to fraction form
    11,653,710/25,620,132 = 25,620,132/x
  3. Step 3: Cross multiply
    11,653,710x = 25,620,132 × 25,620,132
  4. Step 4: Simplify right side
    11,653,710x = 656,391,163,697,424
  5. Step 5: Solve for x
    x = 656,391,163,697,424/11,653,710
  6. Step 6: Final answer
    x = 56,324,652.30

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.