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Finding the Third Proportional to 306,704 and 625,927

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Solution

The third proportional to 306,704 and 625,927 is: 1,277,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,704 : 625,927 = 625,927 : x
  2. Step 2: Convert to fraction form
    306,704/625,927 = 625,927/x
  3. Step 3: Cross multiply
    306,704x = 625,927 × 625,927
  4. Step 4: Simplify right side
    306,704x = 391,784,609,329
  5. Step 5: Solve for x
    x = 391,784,609,329/306,704
  6. Step 6: Final answer
    x = 1,277,403.00

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.