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Finding the Third Proportional to 11,753,903 and 17,808,619

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Solution

The third proportional to 11,753,903 and 17,808,619 is: 26,982,263.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753,903 : 17,808,619 = 17,808,619 : x
  2. Step 2: Convert to fraction form
    11,753,903/17,808,619 = 17,808,619/x
  3. Step 3: Cross multiply
    11,753,903x = 17,808,619 × 17,808,619
  4. Step 4: Simplify right side
    11,753,903x = 317,146,910,687,161
  5. Step 5: Solve for x
    x = 317,146,910,687,161/11,753,903
  6. Step 6: Final answer
    x = 26,982,263.74

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.