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Finding the Third Proportional to 76,656,590.50 and 167,187,223.50

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Solution

The third proportional to 76,656,590.50 and 167,187,223.50 is: 364,633,588.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,656,590.50 : 167,187,223.50 = 167,187,223.50 : x
  2. Step 2: Convert to fraction form
    76,656,590.50/167,187,223.50 = 167,187,223.50/x
  3. Step 3: Cross multiply
    76,656,590.50x = 167,187,223.50 × 167,187,223.50
  4. Step 4: Simplify right side
    76,656,590.50x = 27,951,567,701,638,952
  5. Step 5: Solve for x
    x = 27,951,567,701,638,952/76,656,590.50
  6. Step 6: Final answer
    x = 364,633,588.83

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.