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Finding the Third Proportional to 4,434,738 and 6,178,707

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Solution

The third proportional to 4,434,738 and 6,178,707 is: 8,608,495.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,738 : 6,178,707 = 6,178,707 : x
  2. Step 2: Convert to fraction form
    4,434,738/6,178,707 = 6,178,707/x
  3. Step 3: Cross multiply
    4,434,738x = 6,178,707 × 6,178,707
  4. Step 4: Simplify right side
    4,434,738x = 38,176,420,191,849
  5. Step 5: Solve for x
    x = 38,176,420,191,849/4,434,738
  6. Step 6: Final answer
    x = 8,608,495.07

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.