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Finding the Third Proportional to 8,774,476 and 13,560,012

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Solution

The third proportional to 8,774,476 and 13,560,012 is: 20,955,544.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,476 : 13,560,012 = 13,560,012 : x
  2. Step 2: Convert to fraction form
    8,774,476/13,560,012 = 13,560,012/x
  3. Step 3: Cross multiply
    8,774,476x = 13,560,012 × 13,560,012
  4. Step 4: Simplify right side
    8,774,476x = 183,873,925,440,144
  5. Step 5: Solve for x
    x = 183,873,925,440,144/8,774,476
  6. Step 6: Final answer
    x = 20,955,544.86

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.