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Finding the Third Proportional to 630,954 and 1,376,102

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Solution

The third proportional to 630,954 and 1,376,102 is: 3,001,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,954 : 1,376,102 = 1,376,102 : x
  2. Step 2: Convert to fraction form
    630,954/1,376,102 = 1,376,102/x
  3. Step 3: Cross multiply
    630,954x = 1,376,102 × 1,376,102
  4. Step 4: Simplify right side
    630,954x = 1,893,656,714,404
  5. Step 5: Solve for x
    x = 1,893,656,714,404/630,954
  6. Step 6: Final answer
    x = 3,001,259.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.