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Finding the Third Proportional to 938,250 and 2,059,182

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Solution

The third proportional to 938,250 and 2,059,182 is: 4,519,297.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,250 : 2,059,182 = 2,059,182 : x
  2. Step 2: Convert to fraction form
    938,250/2,059,182 = 2,059,182/x
  3. Step 3: Cross multiply
    938,250x = 2,059,182 × 2,059,182
  4. Step 4: Simplify right side
    938,250x = 4,240,230,509,124
  5. Step 5: Solve for x
    x = 4,240,230,509,124/938,250
  6. Step 6: Final answer
    x = 4,519,297.11

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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.