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Finding the Third Proportional to 1,395,425 and 3,013,906

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Solution

The third proportional to 1,395,425 and 3,013,906 is: 6,509,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,425 : 3,013,906 = 3,013,906 : x
  2. Step 2: Convert to fraction form
    1,395,425/3,013,906 = 3,013,906/x
  3. Step 3: Cross multiply
    1,395,425x = 3,013,906 × 3,013,906
  4. Step 4: Simplify right side
    1,395,425x = 9,083,629,376,836
  5. Step 5: Solve for x
    x = 9,083,629,376,836/1,395,425
  6. Step 6: Final answer
    x = 6,509,579.07

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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.