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Finding the Third Proportional to 168,117,624 and 364,931,523

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Solution

The third proportional to 168,117,624 and 364,931,523 is: 792,153,810.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,117,624 : 364,931,523 = 364,931,523 : x
  2. Step 2: Convert to fraction form
    168,117,624/364,931,523 = 364,931,523/x
  3. Step 3: Cross multiply
    168,117,624x = 364,931,523 × 364,931,523
  4. Step 4: Simplify right side
    168,117,624x = 133,175,016,479,099,536
  5. Step 5: Solve for x
    x = 133,175,016,479,099,536/168,117,624
  6. Step 6: Final answer
    x = 792,153,810.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.