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Finding the Third Proportional to 633,268 and 979,304

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Solution

The third proportional to 633,268 and 979,304 is: 1,514,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,268 : 979,304 = 979,304 : x
  2. Step 2: Convert to fraction form
    633,268/979,304 = 979,304/x
  3. Step 3: Cross multiply
    633,268x = 979,304 × 979,304
  4. Step 4: Simplify right side
    633,268x = 959,036,324,416
  5. Step 5: Solve for x
    x = 959,036,324,416/633,268
  6. Step 6: Final answer
    x = 1,514,424.11

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.