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Finding the Third Proportional to 14,424,315 and 20,625,345

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Solution

The third proportional to 14,424,315 and 20,625,345 is: 29,492,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,424,315 : 20,625,345 = 20,625,345 : x
  2. Step 2: Convert to fraction form
    14,424,315/20,625,345 = 20,625,345/x
  3. Step 3: Cross multiply
    14,424,315x = 20,625,345 × 20,625,345
  4. Step 4: Simplify right side
    14,424,315x = 425,404,856,369,025
  5. Step 5: Solve for x
    x = 425,404,856,369,025/14,424,315
  6. Step 6: Final answer
    x = 29,492,205.10

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.