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Finding the Third Proportional to 5,323,894.59 and 11,580,590.25

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Solution

The third proportional to 5,323,894.59 and 11,580,590.25 is: 25,190,218.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323,894.59 : 11,580,590.25 = 11,580,590.25 : x
  2. Step 2: Convert to fraction form
    5,323,894.59/11,580,590.25 = 11,580,590.25/x
  3. Step 3: Cross multiply
    5,323,894.59x = 11,580,590.25 × 11,580,590.25
  4. Step 4: Simplify right side
    5,323,894.59x = 134,110,070,538,395.06
  5. Step 5: Solve for x
    x = 134,110,070,538,395.06/5,323,894.59
  6. Step 6: Final answer
    x = 25,190,218.96

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.