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Finding the Third Proportional to 1,807,346 and 3,912,241

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Solution

The third proportional to 1,807,346 and 3,912,241 is: 8,468,566.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,346 : 3,912,241 = 3,912,241 : x
  2. Step 2: Convert to fraction form
    1,807,346/3,912,241 = 3,912,241/x
  3. Step 3: Cross multiply
    1,807,346x = 3,912,241 × 3,912,241
  4. Step 4: Simplify right side
    1,807,346x = 15,305,629,642,081
  5. Step 5: Solve for x
    x = 15,305,629,642,081/1,807,346
  6. Step 6: Final answer
    x = 8,468,566.42

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.