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Finding the Third Proportional to 5,241,679 and 11,212,037

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Solution

The third proportional to 5,241,679 and 11,212,037 is: 23,982,730.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,679 : 11,212,037 = 11,212,037 : x
  2. Step 2: Convert to fraction form
    5,241,679/11,212,037 = 11,212,037/x
  3. Step 3: Cross multiply
    5,241,679x = 11,212,037 × 11,212,037
  4. Step 4: Simplify right side
    5,241,679x = 125,709,773,689,369
  5. Step 5: Solve for x
    x = 125,709,773,689,369/5,241,679
  6. Step 6: Final answer
    x = 23,982,730.28

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.