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Finding the Third Proportional to 1,544,721 and 3,364,057

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Solution

The third proportional to 1,544,721 and 3,364,057 is: 7,326,164.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,721 : 3,364,057 = 3,364,057 : x
  2. Step 2: Convert to fraction form
    1,544,721/3,364,057 = 3,364,057/x
  3. Step 3: Cross multiply
    1,544,721x = 3,364,057 × 3,364,057
  4. Step 4: Simplify right side
    1,544,721x = 11,316,879,499,249
  5. Step 5: Solve for x
    x = 11,316,879,499,249/1,544,721
  6. Step 6: Final answer
    x = 7,326,164.08

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.