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Finding the Third Proportional to 70,119,855 and 104,787,328.50

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Solution

The third proportional to 70,119,855 and 104,787,328.50 is: 156,594,508.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,119,855 : 104,787,328.50 = 104,787,328.50 : x
  2. Step 2: Convert to fraction form
    70,119,855/104,787,328.50 = 104,787,328.50/x
  3. Step 3: Cross multiply
    70,119,855x = 104,787,328.50 × 104,787,328.50
  4. Step 4: Simplify right side
    70,119,855x = 10,980,384,214,166,912
  5. Step 5: Solve for x
    x = 10,980,384,214,166,912/70,119,855
  6. Step 6: Final answer
    x = 156,594,508.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.