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Finding the Third Proportional to 6,616,735.50 and 10,119,747

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Solution

The third proportional to 6,616,735.50 and 10,119,747 is: 15,477,311.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,735.50 : 10,119,747 = 10,119,747 : x
  2. Step 2: Convert to fraction form
    6,616,735.50/10,119,747 = 10,119,747/x
  3. Step 3: Cross multiply
    6,616,735.50x = 10,119,747 × 10,119,747
  4. Step 4: Simplify right side
    6,616,735.50x = 102,409,279,344,009
  5. Step 5: Solve for x
    x = 102,409,279,344,009/6,616,735.50
  6. Step 6: Final answer
    x = 15,477,311.94

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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.