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Finding the Third Proportional to 4,726,028 and 9,625,409

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Solution

The third proportional to 4,726,028 and 9,625,409 is: 19,603,882.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,028 : 9,625,409 = 9,625,409 : x
  2. Step 2: Convert to fraction form
    4,726,028/9,625,409 = 9,625,409/x
  3. Step 3: Cross multiply
    4,726,028x = 9,625,409 × 9,625,409
  4. Step 4: Simplify right side
    4,726,028x = 92,648,498,417,281
  5. Step 5: Solve for x
    x = 92,648,498,417,281/4,726,028
  6. Step 6: Final answer
    x = 19,603,882.67

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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.