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Finding the Third Proportional to 5,528,758.88 and 8,654,092.69

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Solution

The third proportional to 5,528,758.88 and 8,654,092.69 is: 13,546,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,758.88 : 8,654,092.69 = 8,654,092.69 : x
  2. Step 2: Convert to fraction form
    5,528,758.88/8,654,092.69 = 8,654,092.69/x
  3. Step 3: Cross multiply
    5,528,758.88x = 8,654,092.69 × 8,654,092.69
  4. Step 4: Simplify right side
    5,528,758.88x = 74,893,320,243,840.97
  5. Step 5: Solve for x
    x = 74,893,320,243,840.97/5,528,758.88
  6. Step 6: Final answer
    x = 13,546,136.11

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.