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Finding the Third Proportional to 49,244,679 and 75,536,073

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Solution

The third proportional to 49,244,679 and 75,536,073 is: 115,864,260.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244,679 : 75,536,073 = 75,536,073 : x
  2. Step 2: Convert to fraction form
    49,244,679/75,536,073 = 75,536,073/x
  3. Step 3: Cross multiply
    49,244,679x = 75,536,073 × 75,536,073
  4. Step 4: Simplify right side
    49,244,679x = 5,705,698,324,261,329
  5. Step 5: Solve for x
    x = 5,705,698,324,261,329/49,244,679
  6. Step 6: Final answer
    x = 115,864,260.67

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.