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Finding the Third Proportional to 938,898 and 2,027,464

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Solution

The third proportional to 938,898 and 2,027,464 is: 4,378,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,898 : 2,027,464 = 2,027,464 : x
  2. Step 2: Convert to fraction form
    938,898/2,027,464 = 2,027,464/x
  3. Step 3: Cross multiply
    938,898x = 2,027,464 × 2,027,464
  4. Step 4: Simplify right side
    938,898x = 4,110,610,271,296
  5. Step 5: Solve for x
    x = 4,110,610,271,296/938,898
  6. Step 6: Final answer
    x = 4,378,122.30

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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.