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Finding the Third Proportional to 17,968,582.50 and 29,337,976.88

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Solution

The third proportional to 17,968,582.50 and 29,337,976.88 is: 47,901,212.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968,582.50 : 29,337,976.88 = 29,337,976.88 : x
  2. Step 2: Convert to fraction form
    17,968,582.50/29,337,976.88 = 29,337,976.88/x
  3. Step 3: Cross multiply
    17,968,582.50x = 29,337,976.88 × 29,337,976.88
  4. Step 4: Simplify right side
    17,968,582.50x = 860,716,887,118,034.75
  5. Step 5: Solve for x
    x = 860,716,887,118,034.75/17,968,582.50
  6. Step 6: Final answer
    x = 47,901,212.41

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.