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Finding the Third Proportional to 2,164,615.03 and 4,706,003.88

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Solution

The third proportional to 2,164,615.03 and 4,706,003.88 is: 10,231,136.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,615.03 : 4,706,003.88 = 4,706,003.88 : x
  2. Step 2: Convert to fraction form
    2,164,615.03/4,706,003.88 = 4,706,003.88/x
  3. Step 3: Cross multiply
    2,164,615.03x = 4,706,003.88 × 4,706,003.88
  4. Step 4: Simplify right side
    2,164,615.03x = 22,146,472,545,046.33
  5. Step 5: Solve for x
    x = 22,146,472,545,046.33/2,164,615.03
  6. Step 6: Final answer
    x = 10,231,136.82

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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.