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Finding the Third Proportional to 473,622 and 1,014,636

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Solution

The third proportional to 473,622 and 1,014,636 is: 2,173,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,622 : 1,014,636 = 1,014,636 : x
  2. Step 2: Convert to fraction form
    473,622/1,014,636 = 1,014,636/x
  3. Step 3: Cross multiply
    473,622x = 1,014,636 × 1,014,636
  4. Step 4: Simplify right side
    473,622x = 1,029,486,212,496
  5. Step 5: Solve for x
    x = 1,029,486,212,496/473,622
  6. Step 6: Final answer
    x = 2,173,645.25

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.