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Finding the Third Proportional to 11,909,556 and 25,835,508

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Solution

The third proportional to 11,909,556 and 25,835,508 is: 56,045,202.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,909,556 : 25,835,508 = 25,835,508 : x
  2. Step 2: Convert to fraction form
    11,909,556/25,835,508 = 25,835,508/x
  3. Step 3: Cross multiply
    11,909,556x = 25,835,508 × 25,835,508
  4. Step 4: Simplify right side
    11,909,556x = 667,473,473,618,064
  5. Step 5: Solve for x
    x = 667,473,473,618,064/11,909,556
  6. Step 6: Final answer
    x = 56,045,202.16

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.