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Finding the Third Proportional to 2,889,922 and 6,351,884

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Solution

The third proportional to 2,889,922 and 6,351,884 is: 13,961,079.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,922 : 6,351,884 = 6,351,884 : x
  2. Step 2: Convert to fraction form
    2,889,922/6,351,884 = 6,351,884/x
  3. Step 3: Cross multiply
    2,889,922x = 6,351,884 × 6,351,884
  4. Step 4: Simplify right side
    2,889,922x = 40,346,430,349,456
  5. Step 5: Solve for x
    x = 40,346,430,349,456/2,889,922
  6. Step 6: Final answer
    x = 13,961,079.35

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.