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Finding the Third Proportional to 166,210,008 and 248,384,752

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Solution

The third proportional to 166,210,008 and 248,384,752 is: 371,186,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,210,008 : 248,384,752 = 248,384,752 : x
  2. Step 2: Convert to fraction form
    166,210,008/248,384,752 = 248,384,752/x
  3. Step 3: Cross multiply
    166,210,008x = 248,384,752 × 248,384,752
  4. Step 4: Simplify right side
    166,210,008x = 61,694,985,026,101,504
  5. Step 5: Solve for x
    x = 61,694,985,026,101,504/166,210,008
  6. Step 6: Final answer
    x = 371,186,944.57

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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.