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Finding the Third Proportional to 21,177,153 and 44,897,085

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Solution

The third proportional to 21,177,153 and 44,897,085 is: 95,185,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,177,153 : 44,897,085 = 44,897,085 : x
  2. Step 2: Convert to fraction form
    21,177,153/44,897,085 = 44,897,085/x
  3. Step 3: Cross multiply
    21,177,153x = 44,897,085 × 44,897,085
  4. Step 4: Simplify right side
    21,177,153x = 2,015,748,241,497,225
  5. Step 5: Solve for x
    x = 2,015,748,241,497,225/21,177,153
  6. Step 6: Final answer
    x = 95,185,044.07

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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.