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Finding the Third Proportional to 4,915,017 and 10,774,823

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Solution

The third proportional to 4,915,017 and 10,774,823 is: 23,620,836.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,017 : 10,774,823 = 10,774,823 : x
  2. Step 2: Convert to fraction form
    4,915,017/10,774,823 = 10,774,823/x
  3. Step 3: Cross multiply
    4,915,017x = 10,774,823 × 10,774,823
  4. Step 4: Simplify right side
    4,915,017x = 116,096,810,681,329
  5. Step 5: Solve for x
    x = 116,096,810,681,329/4,915,017
  6. Step 6: Final answer
    x = 23,620,836.04

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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.