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Finding the Third Proportional to 1,413,387 and 3,095,928

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Solution

The third proportional to 1,413,387 and 3,095,928 is: 6,781,419.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,387 : 3,095,928 = 3,095,928 : x
  2. Step 2: Convert to fraction form
    1,413,387/3,095,928 = 3,095,928/x
  3. Step 3: Cross multiply
    1,413,387x = 3,095,928 × 3,095,928
  4. Step 4: Simplify right side
    1,413,387x = 9,584,770,181,184
  5. Step 5: Solve for x
    x = 9,584,770,181,184/1,413,387
  6. Step 6: Final answer
    x = 6,781,419.51

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.