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Finding the Third Proportional to 5,119,090 and 11,202,404

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Solution

The third proportional to 5,119,090 and 11,202,404 is: 24,514,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,090 : 11,202,404 = 11,202,404 : x
  2. Step 2: Convert to fraction form
    5,119,090/11,202,404 = 11,202,404/x
  3. Step 3: Cross multiply
    5,119,090x = 11,202,404 × 11,202,404
  4. Step 4: Simplify right side
    5,119,090x = 125,493,855,379,216
  5. Step 5: Solve for x
    x = 125,493,855,379,216/5,119,090
  6. Step 6: Final answer
    x = 24,514,875.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.