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Finding the Third Proportional to 7,188,183 and 15,635,835

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Solution

The third proportional to 7,188,183 and 15,635,835 is: 34,011,284.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,188,183 : 15,635,835 = 15,635,835 : x
  2. Step 2: Convert to fraction form
    7,188,183/15,635,835 = 15,635,835/x
  3. Step 3: Cross multiply
    7,188,183x = 15,635,835 × 15,635,835
  4. Step 4: Simplify right side
    7,188,183x = 244,479,336,147,225
  5. Step 5: Solve for x
    x = 244,479,336,147,225/7,188,183
  6. Step 6: Final answer
    x = 34,011,284.37

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.