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Finding the Third Proportional to 4,164,671 and 8,445,253

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Solution

The third proportional to 4,164,671 and 8,445,253 is: 17,125,554.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164,671 : 8,445,253 = 8,445,253 : x
  2. Step 2: Convert to fraction form
    4,164,671/8,445,253 = 8,445,253/x
  3. Step 3: Cross multiply
    4,164,671x = 8,445,253 × 8,445,253
  4. Step 4: Simplify right side
    4,164,671x = 71,322,298,234,009
  5. Step 5: Solve for x
    x = 71,322,298,234,009/4,164,671
  6. Step 6: Final answer
    x = 17,125,554.03

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.