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Finding the Third Proportional to 10,744,492 and 22,118,822

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Solution

The third proportional to 10,744,492 and 22,118,822 is: 45,534,240.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744,492 : 22,118,822 = 22,118,822 : x
  2. Step 2: Convert to fraction form
    10,744,492/22,118,822 = 22,118,822/x
  3. Step 3: Cross multiply
    10,744,492x = 22,118,822 × 22,118,822
  4. Step 4: Simplify right side
    10,744,492x = 489,242,286,667,684
  5. Step 5: Solve for x
    x = 489,242,286,667,684/10,744,492
  6. Step 6: Final answer
    x = 45,534,240.86

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.