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Finding the Third Proportional to 1,795,630 and 3,876,138

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Solution

The third proportional to 1,795,630 and 3,876,138 is: 8,367,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,630 : 3,876,138 = 3,876,138 : x
  2. Step 2: Convert to fraction form
    1,795,630/3,876,138 = 3,876,138/x
  3. Step 3: Cross multiply
    1,795,630x = 3,876,138 × 3,876,138
  4. Step 4: Simplify right side
    1,795,630x = 15,024,445,795,044
  5. Step 5: Solve for x
    x = 15,024,445,795,044/1,795,630
  6. Step 6: Final answer
    x = 8,367,228.10

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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.