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Finding the Third Proportional to 18,293,516 and 25,084,467

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Solution

The third proportional to 18,293,516 and 25,084,467 is: 34,396,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,293,516 : 25,084,467 = 25,084,467 : x
  2. Step 2: Convert to fraction form
    18,293,516/25,084,467 = 25,084,467/x
  3. Step 3: Cross multiply
    18,293,516x = 25,084,467 × 25,084,467
  4. Step 4: Simplify right side
    18,293,516x = 629,230,484,674,089
  5. Step 5: Solve for x
    x = 629,230,484,674,089/18,293,516
  6. Step 6: Final answer
    x = 34,396,366.71

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.