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Finding the Third Proportional to 4,575,558 and 9,759,092

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Solution

The third proportional to 4,575,558 and 9,759,092 is: 20,814,920.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,558 : 9,759,092 = 9,759,092 : x
  2. Step 2: Convert to fraction form
    4,575,558/9,759,092 = 9,759,092/x
  3. Step 3: Cross multiply
    4,575,558x = 9,759,092 × 9,759,092
  4. Step 4: Simplify right side
    4,575,558x = 95,239,876,664,464
  5. Step 5: Solve for x
    x = 95,239,876,664,464/4,575,558
  6. Step 6: Final answer
    x = 20,814,920.64

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.