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Finding the Third Proportional to 6,392,800 and 14,045,308

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Solution

The third proportional to 6,392,800 and 14,045,308 is: 30,858,258.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,800 : 14,045,308 = 14,045,308 : x
  2. Step 2: Convert to fraction form
    6,392,800/14,045,308 = 14,045,308/x
  3. Step 3: Cross multiply
    6,392,800x = 14,045,308 × 14,045,308
  4. Step 4: Simplify right side
    6,392,800x = 197,270,676,814,864
  5. Step 5: Solve for x
    x = 197,270,676,814,864/6,392,800
  6. Step 6: Final answer
    x = 30,858,258.79

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.