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Finding the Third Proportional to 6,514,418 and 14,313,712

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Solution

The third proportional to 6,514,418 and 14,313,712 is: 31,450,599.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,418 : 14,313,712 = 14,313,712 : x
  2. Step 2: Convert to fraction form
    6,514,418/14,313,712 = 14,313,712/x
  3. Step 3: Cross multiply
    6,514,418x = 14,313,712 × 14,313,712
  4. Step 4: Simplify right side
    6,514,418x = 204,882,351,218,944
  5. Step 5: Solve for x
    x = 204,882,351,218,944/6,514,418
  6. Step 6: Final answer
    x = 31,450,599.46

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.