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Finding the Third Proportional to 3,394,567 and 7,320,575

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Solution

The third proportional to 3,394,567 and 7,320,575 is: 15,787,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,567 : 7,320,575 = 7,320,575 : x
  2. Step 2: Convert to fraction form
    3,394,567/7,320,575 = 7,320,575/x
  3. Step 3: Cross multiply
    3,394,567x = 7,320,575 × 7,320,575
  4. Step 4: Simplify right side
    3,394,567x = 53,590,818,330,625
  5. Step 5: Solve for x
    x = 53,590,818,330,625/3,394,567
  6. Step 6: Final answer
    x = 15,787,232.46

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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.