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Finding the Third Proportional to 1,445,044.50 and 2,250,274.50

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Solution

The third proportional to 1,445,044.50 and 2,250,274.50 is: 3,504,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,044.50 : 2,250,274.50 = 2,250,274.50 : x
  2. Step 2: Convert to fraction form
    1,445,044.50/2,250,274.50 = 2,250,274.50/x
  3. Step 3: Cross multiply
    1,445,044.50x = 2,250,274.50 × 2,250,274.50
  4. Step 4: Simplify right side
    1,445,044.50x = 5,063,735,325,350.25
  5. Step 5: Solve for x
    x = 5,063,735,325,350.25/1,445,044.50
  6. Step 6: Final answer
    x = 3,504,207.19

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.