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Finding the Third Proportional to 10,667,054 and 16,945,365

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Solution

The third proportional to 10,667,054 and 16,945,365 is: 26,918,903.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,054 : 16,945,365 = 16,945,365 : x
  2. Step 2: Convert to fraction form
    10,667,054/16,945,365 = 16,945,365/x
  3. Step 3: Cross multiply
    10,667,054x = 16,945,365 × 16,945,365
  4. Step 4: Simplify right side
    10,667,054x = 287,145,394,983,225
  5. Step 5: Solve for x
    x = 287,145,394,983,225/10,667,054
  6. Step 6: Final answer
    x = 26,918,903.29

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.