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Finding the Third Proportional to 95,531,551 and 143,147,317

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Solution

The third proportional to 95,531,551 and 143,147,317 is: 214,496,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,531,551 : 143,147,317 = 143,147,317 : x
  2. Step 2: Convert to fraction form
    95,531,551/143,147,317 = 143,147,317/x
  3. Step 3: Cross multiply
    95,531,551x = 143,147,317 × 143,147,317
  4. Step 4: Simplify right side
    95,531,551x = 20,491,154,364,298,488
  5. Step 5: Solve for x
    x = 20,491,154,364,298,488/95,531,551
  6. Step 6: Final answer
    x = 214,496,196.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.