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Finding the Third Proportional to 13,682,888 and 29,747,360

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Solution

The third proportional to 13,682,888 and 29,747,360 is: 64,672,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,682,888 : 29,747,360 = 29,747,360 : x
  2. Step 2: Convert to fraction form
    13,682,888/29,747,360 = 29,747,360/x
  3. Step 3: Cross multiply
    13,682,888x = 29,747,360 × 29,747,360
  4. Step 4: Simplify right side
    13,682,888x = 884,905,426,969,600
  5. Step 5: Solve for x
    x = 884,905,426,969,600/13,682,888
  6. Step 6: Final answer
    x = 64,672,416.16

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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.