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Finding the Third Proportional to 59,220,136.69 and 92,059,660.69

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Solution

The third proportional to 59,220,136.69 and 92,059,660.69 is: 143,109,786.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,220,136.69 : 92,059,660.69 = 92,059,660.69 : x
  2. Step 2: Convert to fraction form
    59,220,136.69/92,059,660.69 = 92,059,660.69/x
  3. Step 3: Cross multiply
    59,220,136.69x = 92,059,660.69 × 92,059,660.69
  4. Step 4: Simplify right side
    59,220,136.69x = 8,474,981,125,897,633
  5. Step 5: Solve for x
    x = 8,474,981,125,897,633/59,220,136.69
  6. Step 6: Final answer
    x = 143,109,786.64

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.