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Finding the Third Proportional to 173,073 and 375,670

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Solution

The third proportional to 173,073 and 375,670 is: 815,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,073 : 375,670 = 375,670 : x
  2. Step 2: Convert to fraction form
    173,073/375,670 = 375,670/x
  3. Step 3: Cross multiply
    173,073x = 375,670 × 375,670
  4. Step 4: Simplify right side
    173,073x = 141,127,948,900
  5. Step 5: Solve for x
    x = 141,127,948,900/173,073
  6. Step 6: Final answer
    x = 815,424.41

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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.