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Finding the Third Proportional to 881,063 and 1,923,903

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Solution

The third proportional to 881,063 and 1,923,903 is: 4,201,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,063 : 1,923,903 = 1,923,903 : x
  2. Step 2: Convert to fraction form
    881,063/1,923,903 = 1,923,903/x
  3. Step 3: Cross multiply
    881,063x = 1,923,903 × 1,923,903
  4. Step 4: Simplify right side
    881,063x = 3,701,402,753,409
  5. Step 5: Solve for x
    x = 3,701,402,753,409/881,063
  6. Step 6: Final answer
    x = 4,201,064.80

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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.