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Finding the Third Proportional to 720,194 and 1,552,036

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Solution

The third proportional to 720,194 and 1,552,036 is: 3,344,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    720,194 : 1,552,036 = 1,552,036 : x
  2. Step 2: Convert to fraction form
    720,194/1,552,036 = 1,552,036/x
  3. Step 3: Cross multiply
    720,194x = 1,552,036 × 1,552,036
  4. Step 4: Simplify right side
    720,194x = 2,408,815,745,296
  5. Step 5: Solve for x
    x = 2,408,815,745,296/720,194
  6. Step 6: Final answer
    x = 3,344,676.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.