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Finding the Third Proportional to 237,631.22 and 486,334.13

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Solution

The third proportional to 237,631.22 and 486,334.13 is: 995,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,631.22 : 486,334.13 = 486,334.13 : x
  2. Step 2: Convert to fraction form
    237,631.22/486,334.13 = 486,334.13/x
  3. Step 3: Cross multiply
    237,631.22x = 486,334.13 × 486,334.13
  4. Step 4: Simplify right side
    237,631.22x = 236,520,881,139.52
  5. Step 5: Solve for x
    x = 236,520,881,139.52/237,631.22
  6. Step 6: Final answer
    x = 995,327.48

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.