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Finding the Third Proportional to 1,374,039 and 2,020,002

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Solution

The third proportional to 1,374,039 and 2,020,002 is: 2,969,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,039 : 2,020,002 = 2,020,002 : x
  2. Step 2: Convert to fraction form
    1,374,039/2,020,002 = 2,020,002/x
  3. Step 3: Cross multiply
    1,374,039x = 2,020,002 × 2,020,002
  4. Step 4: Simplify right side
    1,374,039x = 4,080,408,080,004
  5. Step 5: Solve for x
    x = 4,080,408,080,004/1,374,039
  6. Step 6: Final answer
    x = 2,969,645.02

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.