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Finding the Third Proportional to 167,581.13 and 363,303

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Solution

The third proportional to 167,581.13 and 363,303 is: 787,612.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,581.13 : 363,303 = 363,303 : x
  2. Step 2: Convert to fraction form
    167,581.13/363,303 = 363,303/x
  3. Step 3: Cross multiply
    167,581.13x = 363,303 × 363,303
  4. Step 4: Simplify right side
    167,581.13x = 131,989,069,809
  5. Step 5: Solve for x
    x = 131,989,069,809/167,581.13
  6. Step 6: Final answer
    x = 787,612.98

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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.