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Finding the Third Proportional to 630,903.94 and 1,376,001.74

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Solution

The third proportional to 630,903.94 and 1,376,001.74 is: 3,001,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,903.94 : 1,376,001.74 = 1,376,001.74 : x
  2. Step 2: Convert to fraction form
    630,903.94/1,376,001.74 = 1,376,001.74/x
  3. Step 3: Cross multiply
    630,903.94x = 1,376,001.74 × 1,376,001.74
  4. Step 4: Simplify right side
    630,903.94x = 1,893,380,783,752.88
  5. Step 5: Solve for x
    x = 1,893,380,783,752.88/630,903.94
  6. Step 6: Final answer
    x = 3,001,060.34

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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.