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Finding the Third Proportional to 20,805,903 and 44,910,346

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Solution

The third proportional to 20,805,903 and 44,910,346 is: 96,940,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,805,903 : 44,910,346 = 44,910,346 : x
  2. Step 2: Convert to fraction form
    20,805,903/44,910,346 = 44,910,346/x
  3. Step 3: Cross multiply
    20,805,903x = 44,910,346 × 44,910,346
  4. Step 4: Simplify right side
    20,805,903x = 2,016,939,177,839,716
  5. Step 5: Solve for x
    x = 2,016,939,177,839,716/20,805,903
  6. Step 6: Final answer
    x = 96,940,718.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.