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Finding the Third Proportional to 13,981,310.63 and 30,382,719

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Solution

The third proportional to 13,981,310.63 and 30,382,719 is: 66,024,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,981,310.63 : 30,382,719 = 30,382,719 : x
  2. Step 2: Convert to fraction form
    13,981,310.63/30,382,719 = 30,382,719/x
  3. Step 3: Cross multiply
    13,981,310.63x = 30,382,719 × 30,382,719
  4. Step 4: Simplify right side
    13,981,310.63x = 923,109,613,832,961
  5. Step 5: Solve for x
    x = 923,109,613,832,961/13,981,310.63
  6. Step 6: Final answer
    x = 66,024,540.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.