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Finding the Third Proportional to 21,177,186 and 44,897,190

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Solution

The third proportional to 21,177,186 and 44,897,190 is: 95,185,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,177,186 : 44,897,190 = 44,897,190 : x
  2. Step 2: Convert to fraction form
    21,177,186/44,897,190 = 44,897,190/x
  3. Step 3: Cross multiply
    21,177,186x = 44,897,190 × 44,897,190
  4. Step 4: Simplify right side
    21,177,186x = 2,015,757,669,896,100
  5. Step 5: Solve for x
    x = 2,015,757,669,896,100/21,177,186
  6. Step 6: Final answer
    x = 95,185,340.96

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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.