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Finding the Third Proportional to 6,814,206 and 13,828,644

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Solution

The third proportional to 6,814,206 and 13,828,644 is: 28,063,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,206 : 13,828,644 = 13,828,644 : x
  2. Step 2: Convert to fraction form
    6,814,206/13,828,644 = 13,828,644/x
  3. Step 3: Cross multiply
    6,814,206x = 13,828,644 × 13,828,644
  4. Step 4: Simplify right side
    6,814,206x = 191,231,394,878,736
  5. Step 5: Solve for x
    x = 191,231,394,878,736/6,814,206
  6. Step 6: Final answer
    x = 28,063,635.72

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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.