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Finding the Third Proportional to 2,193,433.50 and 4,733,679

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Solution

The third proportional to 2,193,433.50 and 4,733,679 is: 10,215,817.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,433.50 : 4,733,679 = 4,733,679 : x
  2. Step 2: Convert to fraction form
    2,193,433.50/4,733,679 = 4,733,679/x
  3. Step 3: Cross multiply
    2,193,433.50x = 4,733,679 × 4,733,679
  4. Step 4: Simplify right side
    2,193,433.50x = 22,407,716,875,041
  5. Step 5: Solve for x
    x = 22,407,716,875,041/2,193,433.50
  6. Step 6: Final answer
    x = 10,215,817.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.