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Finding the Third Proportional to 43,401,456 and 59,105,376

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Solution

The third proportional to 43,401,456 and 59,105,376 is: 80,491,434.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,401,456 : 59,105,376 = 59,105,376 : x
  2. Step 2: Convert to fraction form
    43,401,456/59,105,376 = 59,105,376/x
  3. Step 3: Cross multiply
    43,401,456x = 59,105,376 × 59,105,376
  4. Step 4: Simplify right side
    43,401,456x = 3,493,445,472,101,376
  5. Step 5: Solve for x
    x = 3,493,445,472,101,376/43,401,456
  6. Step 6: Final answer
    x = 80,491,434.94

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.