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Finding the Third Proportional to 1,912,733.06 and 4,041,341.44

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Solution

The third proportional to 1,912,733.06 and 4,041,341.44 is: 8,538,797.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,733.06 : 4,041,341.44 = 4,041,341.44 : x
  2. Step 2: Convert to fraction form
    1,912,733.06/4,041,341.44 = 4,041,341.44/x
  3. Step 3: Cross multiply
    1,912,733.06x = 4,041,341.44 × 4,041,341.44
  4. Step 4: Simplify right side
    1,912,733.06x = 16,332,440,614,454.57
  5. Step 5: Solve for x
    x = 16,332,440,614,454.57/1,912,733.06
  6. Step 6: Final answer
    x = 8,538,797.67

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.