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Finding the Third Proportional to 11,941,402 and 17,893,288

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Solution

The third proportional to 11,941,402 and 17,893,288 is: 26,811,739.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941,402 : 17,893,288 = 17,893,288 : x
  2. Step 2: Convert to fraction form
    11,941,402/17,893,288 = 17,893,288/x
  3. Step 3: Cross multiply
    11,941,402x = 17,893,288 × 17,893,288
  4. Step 4: Simplify right side
    11,941,402x = 320,169,755,450,944
  5. Step 5: Solve for x
    x = 320,169,755,450,944/11,941,402
  6. Step 6: Final answer
    x = 26,811,739.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.