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Finding the Third Proportional to 2,520,687 and 3,782,873

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Solution

The third proportional to 2,520,687 and 3,782,873 is: 5,677,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,687 : 3,782,873 = 3,782,873 : x
  2. Step 2: Convert to fraction form
    2,520,687/3,782,873 = 3,782,873/x
  3. Step 3: Cross multiply
    2,520,687x = 3,782,873 × 3,782,873
  4. Step 4: Simplify right side
    2,520,687x = 14,310,128,134,129
  5. Step 5: Solve for x
    x = 14,310,128,134,129/2,520,687
  6. Step 6: Final answer
    x = 5,677,074.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.