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Finding the Third Proportional to 2,349,286.50 and 5,130,018

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Solution

The third proportional to 2,349,286.50 and 5,130,018 is: 11,202,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,286.50 : 5,130,018 = 5,130,018 : x
  2. Step 2: Convert to fraction form
    2,349,286.50/5,130,018 = 5,130,018/x
  3. Step 3: Cross multiply
    2,349,286.50x = 5,130,018 × 5,130,018
  4. Step 4: Simplify right side
    2,349,286.50x = 26,317,084,680,324
  5. Step 5: Solve for x
    x = 26,317,084,680,324/2,349,286.50
  6. Step 6: Final answer
    x = 11,202,160.61

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.