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Finding the Third Proportional to 10,868,914 and 22,209,733

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Solution

The third proportional to 10,868,914 and 22,209,733 is: 45,383,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,868,914 : 22,209,733 = 22,209,733 : x
  2. Step 2: Convert to fraction form
    10,868,914/22,209,733 = 22,209,733/x
  3. Step 3: Cross multiply
    10,868,914x = 22,209,733 × 22,209,733
  4. Step 4: Simplify right side
    10,868,914x = 493,272,239,931,289
  5. Step 5: Solve for x
    x = 493,272,239,931,289/10,868,914
  6. Step 6: Final answer
    x = 45,383,765.11

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.