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Finding the Third Proportional to 14,644,830 and 31,493,583

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Solution

The third proportional to 14,644,830 and 31,493,583 is: 67,726,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,644,830 : 31,493,583 = 31,493,583 : x
  2. Step 2: Convert to fraction form
    14,644,830/31,493,583 = 31,493,583/x
  3. Step 3: Cross multiply
    14,644,830x = 31,493,583 × 31,493,583
  4. Step 4: Simplify right side
    14,644,830x = 991,845,770,177,889
  5. Step 5: Solve for x
    x = 991,845,770,177,889/14,644,830
  6. Step 6: Final answer
    x = 67,726,683.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.