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Finding the Third Proportional to 76,795,992.42 and 167,934,433.36

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Solution

The third proportional to 76,795,992.42 and 167,934,433.36 is: 367,232,364.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,795,992.42 : 167,934,433.36 = 167,934,433.36 : x
  2. Step 2: Convert to fraction form
    76,795,992.42/167,934,433.36 = 167,934,433.36/x
  3. Step 3: Cross multiply
    76,795,992.42x = 167,934,433.36 × 167,934,433.36
  4. Step 4: Simplify right side
    76,795,992.42x = 28,201,973,907,736,044
  5. Step 5: Solve for x
    x = 28,201,973,907,736,044/76,795,992.42
  6. Step 6: Final answer
    x = 367,232,364.85

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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.