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Finding the Third Proportional to 18,851,296 and 28,825,230

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Solution

The third proportional to 18,851,296 and 28,825,230 is: 44,076,220.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,851,296 : 28,825,230 = 28,825,230 : x
  2. Step 2: Convert to fraction form
    18,851,296/28,825,230 = 28,825,230/x
  3. Step 3: Cross multiply
    18,851,296x = 28,825,230 × 28,825,230
  4. Step 4: Simplify right side
    18,851,296x = 830,893,884,552,900
  5. Step 5: Solve for x
    x = 830,893,884,552,900/18,851,296
  6. Step 6: Final answer
    x = 44,076,220.78

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.