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Finding the Third Proportional to 3,022,486.50 and 6,386,123

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Solution

The third proportional to 3,022,486.50 and 6,386,123 is: 13,493,051.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,486.50 : 6,386,123 = 6,386,123 : x
  2. Step 2: Convert to fraction form
    3,022,486.50/6,386,123 = 6,386,123/x
  3. Step 3: Cross multiply
    3,022,486.50x = 6,386,123 × 6,386,123
  4. Step 4: Simplify right side
    3,022,486.50x = 40,782,566,971,129
  5. Step 5: Solve for x
    x = 40,782,566,971,129/3,022,486.50
  6. Step 6: Final answer
    x = 13,493,051.82

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.