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Finding the Third Proportional to 3,241,944 and 7,054,692

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Solution

The third proportional to 3,241,944 and 7,054,692 is: 15,351,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,944 : 7,054,692 = 7,054,692 : x
  2. Step 2: Convert to fraction form
    3,241,944/7,054,692 = 7,054,692/x
  3. Step 3: Cross multiply
    3,241,944x = 7,054,692 × 7,054,692
  4. Step 4: Simplify right side
    3,241,944x = 49,768,679,214,864
  5. Step 5: Solve for x
    x = 49,768,679,214,864/3,241,944
  6. Step 6: Final answer
    x = 15,351,492.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.