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Finding the Third Proportional to 20,844,075 and 45,276,383

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Solution

The third proportional to 20,844,075 and 45,276,383 is: 98,346,933.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,844,075 : 45,276,383 = 45,276,383 : x
  2. Step 2: Convert to fraction form
    20,844,075/45,276,383 = 45,276,383/x
  3. Step 3: Cross multiply
    20,844,075x = 45,276,383 × 45,276,383
  4. Step 4: Simplify right side
    20,844,075x = 2,049,950,857,562,689
  5. Step 5: Solve for x
    x = 2,049,950,857,562,689/20,844,075
  6. Step 6: Final answer
    x = 98,346,933.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.