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Finding the Third Proportional to 28,781,124 and 58,718,388

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Solution

The third proportional to 28,781,124 and 58,718,388 is: 119,795,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,781,124 : 58,718,388 = 58,718,388 : x
  2. Step 2: Convert to fraction form
    28,781,124/58,718,388 = 58,718,388/x
  3. Step 3: Cross multiply
    28,781,124x = 58,718,388 × 58,718,388
  4. Step 4: Simplify right side
    28,781,124x = 3,447,849,089,318,544
  5. Step 5: Solve for x
    x = 3,447,849,089,318,544/28,781,124
  6. Step 6: Final answer
    x = 119,795,498.23

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