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Finding the Third Proportional to 14,203.69 and 29,877.19

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Solution

The third proportional to 14,203.69 and 29,877.19 is: 62,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,203.69 : 29,877.19 = 29,877.19 : x
  2. Step 2: Convert to fraction form
    14,203.69/29,877.19 = 29,877.19/x
  3. Step 3: Cross multiply
    14,203.69x = 29,877.19 × 29,877.19
  4. Step 4: Simplify right side
    14,203.69x = 892,646,332.91
  5. Step 5: Solve for x
    x = 892,646,332.91/14,203.69
  6. Step 6: Final answer
    x = 62,846.10

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.