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Finding the Third Proportional to 994,137 and 1,520,119

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Solution

The third proportional to 994,137 and 1,520,119 is: 2,324,389.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,137 : 1,520,119 = 1,520,119 : x
  2. Step 2: Convert to fraction form
    994,137/1,520,119 = 1,520,119/x
  3. Step 3: Cross multiply
    994,137x = 1,520,119 × 1,520,119
  4. Step 4: Simplify right side
    994,137x = 2,310,761,774,161
  5. Step 5: Solve for x
    x = 2,310,761,774,161/994,137
  6. Step 6: Final answer
    x = 2,324,389.67

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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.