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Finding the Third Proportional to 8,964,705.38 and 19,006,741.13

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Solution

The third proportional to 8,964,705.38 and 19,006,741.13 is: 40,297,610.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,705.38 : 19,006,741.13 = 19,006,741.13 : x
  2. Step 2: Convert to fraction form
    8,964,705.38/19,006,741.13 = 19,006,741.13/x
  3. Step 3: Cross multiply
    8,964,705.38x = 19,006,741.13 × 19,006,741.13
  4. Step 4: Simplify right side
    8,964,705.38x = 361,256,208,192,766.25
  5. Step 5: Solve for x
    x = 361,256,208,192,766.25/8,964,705.38
  6. Step 6: Final answer
    x = 40,297,610.81

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.