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Finding the Third Proportional to 167,773,043 and 358,863,150

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Solution

The third proportional to 167,773,043 and 358,863,150 is: 767,601,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,043 : 358,863,150 = 358,863,150 : x
  2. Step 2: Convert to fraction form
    167,773,043/358,863,150 = 358,863,150/x
  3. Step 3: Cross multiply
    167,773,043x = 358,863,150 × 358,863,150
  4. Step 4: Simplify right side
    167,773,043x = 128,782,760,427,922,496
  5. Step 5: Solve for x
    x = 128,782,760,427,922,496/167,773,043
  6. Step 6: Final answer
    x = 767,601,028.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.