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Finding the Third Proportional to 6,120,660 and 9,444,330

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Solution

The third proportional to 6,120,660 and 9,444,330 is: 14,572,835.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,660 : 9,444,330 = 9,444,330 : x
  2. Step 2: Convert to fraction form
    6,120,660/9,444,330 = 9,444,330/x
  3. Step 3: Cross multiply
    6,120,660x = 9,444,330 × 9,444,330
  4. Step 4: Simplify right side
    6,120,660x = 89,195,369,148,900
  5. Step 5: Solve for x
    x = 89,195,369,148,900/6,120,660
  6. Step 6: Final answer
    x = 14,572,835.14

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.