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Finding the Third Proportional to 16,509,945 and 25,014,234

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Solution

The third proportional to 16,509,945 and 25,014,234 is: 37,899,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,509,945 : 25,014,234 = 25,014,234 : x
  2. Step 2: Convert to fraction form
    16,509,945/25,014,234 = 25,014,234/x
  3. Step 3: Cross multiply
    16,509,945x = 25,014,234 × 25,014,234
  4. Step 4: Simplify right side
    16,509,945x = 625,711,902,606,756
  5. Step 5: Solve for x
    x = 625,711,902,606,756/16,509,945
  6. Step 6: Final answer
    x = 37,899,090.68

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.