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Finding the Third Proportional to 13,554,273.59 and 29,798,961.54

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Solution

The third proportional to 13,554,273.59 and 29,798,961.54 is: 65,512,777.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,554,273.59 : 29,798,961.54 = 29,798,961.54 : x
  2. Step 2: Convert to fraction form
    13,554,273.59/29,798,961.54 = 29,798,961.54/x
  3. Step 3: Cross multiply
    13,554,273.59x = 29,798,961.54 × 29,798,961.54
  4. Step 4: Simplify right side
    13,554,273.59x = 887,978,108,806,496.38
  5. Step 5: Solve for x
    x = 887,978,108,806,496.38/13,554,273.59
  6. Step 6: Final answer
    x = 65,512,777.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.