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Finding the Third Proportional to 14,389,188 and 30,829,638

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Solution

The third proportional to 14,389,188 and 30,829,638 is: 66,054,219.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,188 : 30,829,638 = 30,829,638 : x
  2. Step 2: Convert to fraction form
    14,389,188/30,829,638 = 30,829,638/x
  3. Step 3: Cross multiply
    14,389,188x = 30,829,638 × 30,829,638
  4. Step 4: Simplify right side
    14,389,188x = 950,466,579,211,044
  5. Step 5: Solve for x
    x = 950,466,579,211,044/14,389,188
  6. Step 6: Final answer
    x = 66,054,219.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.