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Finding the Third Proportional to 20,354,846 and 43,898,248

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Solution

The third proportional to 20,354,846 and 43,898,248 is: 94,673,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,354,846 : 43,898,248 = 43,898,248 : x
  2. Step 2: Convert to fraction form
    20,354,846/43,898,248 = 43,898,248/x
  3. Step 3: Cross multiply
    20,354,846x = 43,898,248 × 43,898,248
  4. Step 4: Simplify right side
    20,354,846x = 1,927,056,177,469,504
  5. Step 5: Solve for x
    x = 1,927,056,177,469,504/20,354,846
  6. Step 6: Final answer
    x = 94,673,090.50

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.