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Finding the Third Proportional to 673,755.75 and 1,017,638.25

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Solution

The third proportional to 673,755.75 and 1,017,638.25 is: 1,537,037.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,755.75 : 1,017,638.25 = 1,017,638.25 : x
  2. Step 2: Convert to fraction form
    673,755.75/1,017,638.25 = 1,017,638.25/x
  3. Step 3: Cross multiply
    673,755.75x = 1,017,638.25 × 1,017,638.25
  4. Step 4: Simplify right side
    673,755.75x = 1,035,587,607,863.06
  5. Step 5: Solve for x
    x = 1,035,587,607,863.06/673,755.75
  6. Step 6: Final answer
    x = 1,537,037.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.