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Finding the Third Proportional to 13,494,640.50 and 29,385,261

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Solution

The third proportional to 13,494,640.50 and 29,385,261 is: 63,987,889.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,494,640.50 : 29,385,261 = 29,385,261 : x
  2. Step 2: Convert to fraction form
    13,494,640.50/29,385,261 = 29,385,261/x
  3. Step 3: Cross multiply
    13,494,640.50x = 29,385,261 × 29,385,261
  4. Step 4: Simplify right side
    13,494,640.50x = 863,493,564,038,121
  5. Step 5: Solve for x
    x = 863,493,564,038,121/13,494,640.50
  6. Step 6: Final answer
    x = 63,987,889.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.