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Finding the Third Proportional to 18,030,013 and 36,696,684

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Solution

The third proportional to 18,030,013 and 36,696,684 is: 74,689,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,030,013 : 36,696,684 = 36,696,684 : x
  2. Step 2: Convert to fraction form
    18,030,013/36,696,684 = 36,696,684/x
  3. Step 3: Cross multiply
    18,030,013x = 36,696,684 × 36,696,684
  4. Step 4: Simplify right side
    18,030,013x = 1,346,646,616,595,856
  5. Step 5: Solve for x
    x = 1,346,646,616,595,856/18,030,013
  6. Step 6: Final answer
    x = 74,689,165.04

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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.