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Finding the Third Proportional to 5,028,660 and 10,861,095

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Solution

The third proportional to 5,028,660 and 10,861,095 is: 23,458,214.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,660 : 10,861,095 = 10,861,095 : x
  2. Step 2: Convert to fraction form
    5,028,660/10,861,095 = 10,861,095/x
  3. Step 3: Cross multiply
    5,028,660x = 10,861,095 × 10,861,095
  4. Step 4: Simplify right side
    5,028,660x = 117,963,384,599,025
  5. Step 5: Solve for x
    x = 117,963,384,599,025/5,028,660
  6. Step 6: Final answer
    x = 23,458,214.43

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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.