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Finding the Third Proportional to 996,243 and 1,556,573

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Solution

The third proportional to 996,243 and 1,556,573 is: 2,432,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,243 : 1,556,573 = 1,556,573 : x
  2. Step 2: Convert to fraction form
    996,243/1,556,573 = 1,556,573/x
  3. Step 3: Cross multiply
    996,243x = 1,556,573 × 1,556,573
  4. Step 4: Simplify right side
    996,243x = 2,422,919,504,329
  5. Step 5: Solve for x
    x = 2,422,919,504,329/996,243
  6. Step 6: Final answer
    x = 2,432,056.74

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.