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Finding the Third Proportional to 622,095 and 1,364,718

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Solution

The third proportional to 622,095 and 1,364,718 is: 2,993,843.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,095 : 1,364,718 = 1,364,718 : x
  2. Step 2: Convert to fraction form
    622,095/1,364,718 = 1,364,718/x
  3. Step 3: Cross multiply
    622,095x = 1,364,718 × 1,364,718
  4. Step 4: Simplify right side
    622,095x = 1,862,455,219,524
  5. Step 5: Solve for x
    x = 1,862,455,219,524/622,095
  6. Step 6: Final answer
    x = 2,993,843.74

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.