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Finding the Third Proportional to 13,935,638 and 30,006,880

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Solution

The third proportional to 13,935,638 and 30,006,880 is: 64,612,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,935,638 : 30,006,880 = 30,006,880 : x
  2. Step 2: Convert to fraction form
    13,935,638/30,006,880 = 30,006,880/x
  3. Step 3: Cross multiply
    13,935,638x = 30,006,880 × 30,006,880
  4. Step 4: Simplify right side
    13,935,638x = 900,412,847,334,400
  5. Step 5: Solve for x
    x = 900,412,847,334,400/13,935,638
  6. Step 6: Final answer
    x = 64,612,244.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.