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Finding the Third Proportional to 583,668 and 901,395

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Solution

The third proportional to 583,668 and 901,395 is: 1,392,080.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,668 : 901,395 = 901,395 : x
  2. Step 2: Convert to fraction form
    583,668/901,395 = 901,395/x
  3. Step 3: Cross multiply
    583,668x = 901,395 × 901,395
  4. Step 4: Simplify right side
    583,668x = 812,512,946,025
  5. Step 5: Solve for x
    x = 812,512,946,025/583,668
  6. Step 6: Final answer
    x = 1,392,080.68

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.