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Finding the Third Proportional to 1,953,099 and 2,985,930

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Solution

The third proportional to 1,953,099 and 2,985,930 is: 4,564,939.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,099 : 2,985,930 = 2,985,930 : x
  2. Step 2: Convert to fraction form
    1,953,099/2,985,930 = 2,985,930/x
  3. Step 3: Cross multiply
    1,953,099x = 2,985,930 × 2,985,930
  4. Step 4: Simplify right side
    1,953,099x = 8,915,777,964,900
  5. Step 5: Solve for x
    x = 8,915,777,964,900/1,953,099
  6. Step 6: Final answer
    x = 4,564,939.09

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