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Finding the Third Proportional to 18,619,000 and 29,060,063

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Solution

The third proportional to 18,619,000 and 29,060,063 is: 45,356,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,619,000 : 29,060,063 = 29,060,063 : x
  2. Step 2: Convert to fraction form
    18,619,000/29,060,063 = 29,060,063/x
  3. Step 3: Cross multiply
    18,619,000x = 29,060,063 × 29,060,063
  4. Step 4: Simplify right side
    18,619,000x = 844,487,261,563,969
  5. Step 5: Solve for x
    x = 844,487,261,563,969/18,619,000
  6. Step 6: Final answer
    x = 45,356,209.33

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.