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Finding the Third Proportional to 13,793,112 and 29,973,720

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Solution

The third proportional to 13,793,112 and 29,973,720 is: 65,135,691.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,793,112 : 29,973,720 = 29,973,720 : x
  2. Step 2: Convert to fraction form
    13,793,112/29,973,720 = 29,973,720/x
  3. Step 3: Cross multiply
    13,793,112x = 29,973,720 × 29,973,720
  4. Step 4: Simplify right side
    13,793,112x = 898,423,890,638,400
  5. Step 5: Solve for x
    x = 898,423,890,638,400/13,793,112
  6. Step 6: Final answer
    x = 65,135,691.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.