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Finding the Third Proportional to 149,059,444.50 and 325,753,821

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Solution

The third proportional to 149,059,444.50 and 325,753,821 is: 711,900,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,059,444.50 : 325,753,821 = 325,753,821 : x
  2. Step 2: Convert to fraction form
    149,059,444.50/325,753,821 = 325,753,821/x
  3. Step 3: Cross multiply
    149,059,444.50x = 325,753,821 × 325,753,821
  4. Step 4: Simplify right side
    149,059,444.50x = 106,115,551,896,100,048
  5. Step 5: Solve for x
    x = 106,115,551,896,100,048/149,059,444.50
  6. Step 6: Final answer
    x = 711,900,894.65

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.