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Finding the Third Proportional to 10,409,914 and 22,557,266

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Solution

The third proportional to 10,409,914 and 22,557,266 is: 48,879,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,914 : 22,557,266 = 22,557,266 : x
  2. Step 2: Convert to fraction form
    10,409,914/22,557,266 = 22,557,266/x
  3. Step 3: Cross multiply
    10,409,914x = 22,557,266 × 22,557,266
  4. Step 4: Simplify right side
    10,409,914x = 508,830,249,394,756
  5. Step 5: Solve for x
    x = 508,830,249,394,756/10,409,914
  6. Step 6: Final answer
    x = 48,879,390.30

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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.