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Finding the Third Proportional to 79,935,500 and 166,154,332

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Solution

The third proportional to 79,935,500 and 166,154,332 is: 345,369,229.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,935,500 : 166,154,332 = 166,154,332 : x
  2. Step 2: Convert to fraction form
    79,935,500/166,154,332 = 166,154,332/x
  3. Step 3: Cross multiply
    79,935,500x = 166,154,332 × 166,154,332
  4. Step 4: Simplify right side
    79,935,500x = 27,607,262,042,366,224
  5. Step 5: Solve for x
    x = 27,607,262,042,366,224/79,935,500
  6. Step 6: Final answer
    x = 345,369,229.47

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.