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Finding the Third Proportional to 949,890 and 1,938,525

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Solution

The third proportional to 949,890 and 1,938,525 is: 3,956,120.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,890 : 1,938,525 = 1,938,525 : x
  2. Step 2: Convert to fraction form
    949,890/1,938,525 = 1,938,525/x
  3. Step 3: Cross multiply
    949,890x = 1,938,525 × 1,938,525
  4. Step 4: Simplify right side
    949,890x = 3,757,879,175,625
  5. Step 5: Solve for x
    x = 3,757,879,175,625/949,890
  6. Step 6: Final answer
    x = 3,956,120.37

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.