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Finding the Third Proportional to 627,171 and 1,335,252

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Solution

The third proportional to 627,171 and 1,335,252 is: 2,842,762.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,171 : 1,335,252 = 1,335,252 : x
  2. Step 2: Convert to fraction form
    627,171/1,335,252 = 1,335,252/x
  3. Step 3: Cross multiply
    627,171x = 1,335,252 × 1,335,252
  4. Step 4: Simplify right side
    627,171x = 1,782,897,903,504
  5. Step 5: Solve for x
    x = 1,782,897,903,504/627,171
  6. Step 6: Final answer
    x = 2,842,762.03

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Why These Related Problems?

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