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Finding the Third Proportional to 1,798,130 and 3,825,103

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Solution

The third proportional to 1,798,130 and 3,825,103 is: 8,137,016.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,130 : 3,825,103 = 3,825,103 : x
  2. Step 2: Convert to fraction form
    1,798,130/3,825,103 = 3,825,103/x
  3. Step 3: Cross multiply
    1,798,130x = 3,825,103 × 3,825,103
  4. Step 4: Simplify right side
    1,798,130x = 14,631,412,960,609
  5. Step 5: Solve for x
    x = 14,631,412,960,609/1,798,130
  6. Step 6: Final answer
    x = 8,137,016.21

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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.