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Finding the Third Proportional to 20,187,171 and 44,282,608.88

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Solution

The third proportional to 20,187,171 and 44,282,608.88 is: 97,138,397.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,171 : 44,282,608.88 = 44,282,608.88 : x
  2. Step 2: Convert to fraction form
    20,187,171/44,282,608.88 = 44,282,608.88/x
  3. Step 3: Cross multiply
    20,187,171x = 44,282,608.88 × 44,282,608.88
  4. Step 4: Simplify right side
    20,187,171x = 1,960,949,448,776,228.75
  5. Step 5: Solve for x
    x = 1,960,949,448,776,228.75/20,187,171
  6. Step 6: Final answer
    x = 97,138,397.89

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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.