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Finding the Third Proportional to 446,862 and 957,690

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Solution

The third proportional to 446,862 and 957,690 is: 2,052,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,862 : 957,690 = 957,690 : x
  2. Step 2: Convert to fraction form
    446,862/957,690 = 957,690/x
  3. Step 3: Cross multiply
    446,862x = 957,690 × 957,690
  4. Step 4: Simplify right side
    446,862x = 917,170,136,100
  5. Step 5: Solve for x
    x = 917,170,136,100/446,862
  6. Step 6: Final answer
    x = 2,052,468.40

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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.