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Finding the Third Proportional to 6,703,618 and 14,469,636

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Solution

The third proportional to 6,703,618 and 14,469,636 is: 31,232,442.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,618 : 14,469,636 = 14,469,636 : x
  2. Step 2: Convert to fraction form
    6,703,618/14,469,636 = 14,469,636/x
  3. Step 3: Cross multiply
    6,703,618x = 14,469,636 × 14,469,636
  4. Step 4: Simplify right side
    6,703,618x = 209,370,365,972,496
  5. Step 5: Solve for x
    x = 209,370,365,972,496/6,703,618
  6. Step 6: Final answer
    x = 31,232,442.83

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.