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Finding the Third Proportional to 2,908,245 and 6,212,323

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Solution

The third proportional to 2,908,245 and 6,212,323 is: 13,270,187.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,245 : 6,212,323 = 6,212,323 : x
  2. Step 2: Convert to fraction form
    2,908,245/6,212,323 = 6,212,323/x
  3. Step 3: Cross multiply
    2,908,245x = 6,212,323 × 6,212,323
  4. Step 4: Simplify right side
    2,908,245x = 38,592,957,056,329
  5. Step 5: Solve for x
    x = 38,592,957,056,329/2,908,245
  6. Step 6: Final answer
    x = 13,270,187.71

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.