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Finding the Third Proportional to 15,919,831 and 34,110,050

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Solution

The third proportional to 15,919,831 and 34,110,050 is: 73,084,664.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,919,831 : 34,110,050 = 34,110,050 : x
  2. Step 2: Convert to fraction form
    15,919,831/34,110,050 = 34,110,050/x
  3. Step 3: Cross multiply
    15,919,831x = 34,110,050 × 34,110,050
  4. Step 4: Simplify right side
    15,919,831x = 1,163,495,511,002,500
  5. Step 5: Solve for x
    x = 1,163,495,511,002,500/15,919,831
  6. Step 6: Final answer
    x = 73,084,664.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.