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Finding the Third Proportional to 1,572,242 and 2,493,579

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Solution

The third proportional to 1,572,242 and 2,493,579 is: 3,954,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,242 : 2,493,579 = 2,493,579 : x
  2. Step 2: Convert to fraction form
    1,572,242/2,493,579 = 2,493,579/x
  3. Step 3: Cross multiply
    1,572,242x = 2,493,579 × 2,493,579
  4. Step 4: Simplify right side
    1,572,242x = 6,217,936,229,241
  5. Step 5: Solve for x
    x = 6,217,936,229,241/1,572,242
  6. Step 6: Final answer
    x = 3,954,821.35

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.