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Finding the Third Proportional to 2,974,730 and 4,468,879

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Solution

The third proportional to 2,974,730 and 4,468,879 is: 6,713,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,730 : 4,468,879 = 4,468,879 : x
  2. Step 2: Convert to fraction form
    2,974,730/4,468,879 = 4,468,879/x
  3. Step 3: Cross multiply
    2,974,730x = 4,468,879 × 4,468,879
  4. Step 4: Simplify right side
    2,974,730x = 19,970,879,516,641
  5. Step 5: Solve for x
    x = 19,970,879,516,641/2,974,730
  6. Step 6: Final answer
    x = 6,713,509.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.