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Finding the Third Proportional to 368,475 and 799,158

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Solution

The third proportional to 368,475 and 799,158 is: 1,733,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,475 : 799,158 = 799,158 : x
  2. Step 2: Convert to fraction form
    368,475/799,158 = 799,158/x
  3. Step 3: Cross multiply
    368,475x = 799,158 × 799,158
  4. Step 4: Simplify right side
    368,475x = 638,653,508,964
  5. Step 5: Solve for x
    x = 638,653,508,964/368,475
  6. Step 6: Final answer
    x = 1,733,234.30

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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.