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Finding the Third Proportional to 21,177,189 and 44,897,196

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Solution

The third proportional to 21,177,189 and 44,897,196 is: 95,185,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,177,189 : 44,897,196 = 44,897,196 : x
  2. Step 2: Convert to fraction form
    21,177,189/44,897,196 = 44,897,196/x
  3. Step 3: Cross multiply
    21,177,189x = 44,897,196 × 44,897,196
  4. Step 4: Simplify right side
    21,177,189x = 2,015,758,208,662,416
  5. Step 5: Solve for x
    x = 2,015,758,208,662,416/21,177,189
  6. Step 6: Final answer
    x = 95,185,352.91

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.