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Finding the Third Proportional to 13,449,912 and 29,186,064

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Solution

The third proportional to 13,449,912 and 29,186,064 is: 63,333,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,912 : 29,186,064 = 29,186,064 : x
  2. Step 2: Convert to fraction form
    13,449,912/29,186,064 = 29,186,064/x
  3. Step 3: Cross multiply
    13,449,912x = 29,186,064 × 29,186,064
  4. Step 4: Simplify right side
    13,449,912x = 851,826,331,812,096
  5. Step 5: Solve for x
    x = 851,826,331,812,096/13,449,912
  6. Step 6: Final answer
    x = 63,333,227.15

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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.