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Finding the Third Proportional to 36,968,020 and 82,436,168

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Solution

The third proportional to 36,968,020 and 82,436,168 is: 183,827,042.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,968,020 : 82,436,168 = 82,436,168 : x
  2. Step 2: Convert to fraction form
    36,968,020/82,436,168 = 82,436,168/x
  3. Step 3: Cross multiply
    36,968,020x = 82,436,168 × 82,436,168
  4. Step 4: Simplify right side
    36,968,020x = 6,795,721,794,524,224
  5. Step 5: Solve for x
    x = 6,795,721,794,524,224/36,968,020
  6. Step 6: Final answer
    x = 183,827,042.79

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.