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Finding the Third Proportional to 627,104 and 1,352,512

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Solution

The third proportional to 627,104 and 1,352,512 is: 2,917,042.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,104 : 1,352,512 = 1,352,512 : x
  2. Step 2: Convert to fraction form
    627,104/1,352,512 = 1,352,512/x
  3. Step 3: Cross multiply
    627,104x = 1,352,512 × 1,352,512
  4. Step 4: Simplify right side
    627,104x = 1,829,288,710,144
  5. Step 5: Solve for x
    x = 1,829,288,710,144/627,104
  6. Step 6: Final answer
    x = 2,917,042.01

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Why These Related Problems?

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