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Finding the Third Proportional to 18,713,392.03 and 40,954,483.41

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Solution

The third proportional to 18,713,392.03 and 40,954,483.41 is: 89,629,379.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,713,392.03 : 40,954,483.41 = 40,954,483.41 : x
  2. Step 2: Convert to fraction form
    18,713,392.03/40,954,483.41 = 40,954,483.41/x
  3. Step 3: Cross multiply
    18,713,392.03x = 40,954,483.41 × 40,954,483.41
  4. Step 4: Simplify right side
    18,713,392.03x = 1,677,269,711,072,806.50
  5. Step 5: Solve for x
    x = 1,677,269,711,072,806.50/18,713,392.03
  6. Step 6: Final answer
    x = 89,629,379.23

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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.