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Finding the Third Proportional to 251,230.22 and 547,557.19

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Solution

The third proportional to 251,230.22 and 547,557.19 is: 1,193,402.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,230.22 : 547,557.19 = 547,557.19 : x
  2. Step 2: Convert to fraction form
    251,230.22/547,557.19 = 547,557.19/x
  3. Step 3: Cross multiply
    251,230.22x = 547,557.19 × 547,557.19
  4. Step 4: Simplify right side
    251,230.22x = 299,818,873,582.91
  5. Step 5: Solve for x
    x = 299,818,873,582.91/251,230.22
  6. Step 6: Final answer
    x = 1,193,402.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.