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Finding the Third Proportional to 229,458.50 and 497,045

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Solution

The third proportional to 229,458.50 and 497,045 is: 1,076,681.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,458.50 : 497,045 = 497,045 : x
  2. Step 2: Convert to fraction form
    229,458.50/497,045 = 497,045/x
  3. Step 3: Cross multiply
    229,458.50x = 497,045 × 497,045
  4. Step 4: Simplify right side
    229,458.50x = 247,053,732,025
  5. Step 5: Solve for x
    x = 247,053,732,025/229,458.50
  6. Step 6: Final answer
    x = 1,076,681.54

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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.