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Finding the Third Proportional to 167,954,346 and 368,193,732

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Solution

The third proportional to 167,954,346 and 368,193,732 is: 807,163,538.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,954,346 : 368,193,732 = 368,193,732 : x
  2. Step 2: Convert to fraction form
    167,954,346/368,193,732 = 368,193,732/x
  3. Step 3: Cross multiply
    167,954,346x = 368,193,732 × 368,193,732
  4. Step 4: Simplify right side
    167,954,346x = 135,566,624,284,087,824
  5. Step 5: Solve for x
    x = 135,566,624,284,087,824/167,954,346
  6. Step 6: Final answer
    x = 807,163,538.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.