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Finding the Third Proportional to 70,661,262 and 106,345,698

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Solution

The third proportional to 70,661,262 and 106,345,698 is: 160,051,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,661,262 : 106,345,698 = 106,345,698 : x
  2. Step 2: Convert to fraction form
    70,661,262/106,345,698 = 106,345,698/x
  3. Step 3: Cross multiply
    70,661,262x = 106,345,698 × 106,345,698
  4. Step 4: Simplify right side
    70,661,262x = 11,309,407,483,107,204
  5. Step 5: Solve for x
    x = 11,309,407,483,107,204/70,661,262
  6. Step 6: Final answer
    x = 160,051,026.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.