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Finding the Third Proportional to 234,221.63 and 507,778.88

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Solution

The third proportional to 234,221.63 and 507,778.88 is: 1,100,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,221.63 : 507,778.88 = 507,778.88 : x
  2. Step 2: Convert to fraction form
    234,221.63/507,778.88 = 507,778.88/x
  3. Step 3: Cross multiply
    234,221.63x = 507,778.88 × 507,778.88
  4. Step 4: Simplify right side
    234,221.63x = 257,839,385,896.27
  5. Step 5: Solve for x
    x = 257,839,385,896.27/234,221.63
  6. Step 6: Final answer
    x = 1,100,835.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.