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Finding the Third Proportional to 94,581,751.50 and 207,796,738.50

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Solution

The third proportional to 94,581,751.50 and 207,796,738.50 is: 456,530,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581,751.50 : 207,796,738.50 = 207,796,738.50 : x
  2. Step 2: Convert to fraction form
    94,581,751.50/207,796,738.50 = 207,796,738.50/x
  3. Step 3: Cross multiply
    94,581,751.50x = 207,796,738.50 × 207,796,738.50
  4. Step 4: Simplify right side
    94,581,751.50x = 43,179,484,531,237,384
  5. Step 5: Solve for x
    x = 43,179,484,531,237,384/94,581,751.50
  6. Step 6: Final answer
    x = 456,530,819.60

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.