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Finding the Third Proportional to 587,536,136 and 888,860,720

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Solution

The third proportional to 587,536,136 and 888,860,720 is: 1,344,723,041.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,536,136 : 888,860,720 = 888,860,720 : x
  2. Step 2: Convert to fraction form
    587,536,136/888,860,720 = 888,860,720/x
  3. Step 3: Cross multiply
    587,536,136x = 888,860,720 × 888,860,720
  4. Step 4: Simplify right side
    587,536,136x = 790,073,379,558,918,400
  5. Step 5: Solve for x
    x = 790,073,379,558,918,400/587,536,136
  6. Step 6: Final answer
    x = 1,344,723,041.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.