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Finding the Third Proportional to 30,759,003 and 72,609,525

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Solution

The third proportional to 30,759,003 and 72,609,525 is: 171,401,625.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,759,003 : 72,609,525 = 72,609,525 : x
  2. Step 2: Convert to fraction form
    30,759,003/72,609,525 = 72,609,525/x
  3. Step 3: Cross multiply
    30,759,003x = 72,609,525 × 72,609,525
  4. Step 4: Simplify right side
    30,759,003x = 5,272,143,120,725,625
  5. Step 5: Solve for x
    x = 5,272,143,120,725,625/30,759,003
  6. Step 6: Final answer
    x = 171,401,625.75

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.