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Finding the Third Proportional to 109,630.13 and 247,613.63

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Solution

The third proportional to 109,630.13 and 247,613.63 is: 559,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,630.13 : 247,613.63 = 247,613.63 : x
  2. Step 2: Convert to fraction form
    109,630.13/247,613.63 = 247,613.63/x
  3. Step 3: Cross multiply
    109,630.13x = 247,613.63 × 247,613.63
  4. Step 4: Simplify right side
    109,630.13x = 61,312,507,285.64
  5. Step 5: Solve for x
    x = 61,312,507,285.64/109,630.13
  6. Step 6: Final answer
    x = 559,266.97

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.