Home / 19,788,222.80-29,838,049.73

Finding the Third Proportional to 19,788,222.80 and 29,838,049.73

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Solution

The third proportional to 19,788,222.80 and 29,838,049.73 is: 44,991,873.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,788,222.80 : 29,838,049.73 = 29,838,049.73 : x
  2. Step 2: Convert to fraction form
    19,788,222.80/29,838,049.73 = 29,838,049.73/x
  3. Step 3: Cross multiply
    19,788,222.80x = 29,838,049.73 × 29,838,049.73
  4. Step 4: Simplify right side
    19,788,222.80x = 890,309,211,951,036
  5. Step 5: Solve for x
    x = 890,309,211,951,036/19,788,222.80
  6. Step 6: Final answer
    x = 44,991,873.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.