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Finding the Third Proportional to 4,098,197 and 8,904,969

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Solution

The third proportional to 4,098,197 and 8,904,969 is: 19,349,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,197 : 8,904,969 = 8,904,969 : x
  2. Step 2: Convert to fraction form
    4,098,197/8,904,969 = 8,904,969/x
  3. Step 3: Cross multiply
    4,098,197x = 8,904,969 × 8,904,969
  4. Step 4: Simplify right side
    4,098,197x = 79,298,472,890,961
  5. Step 5: Solve for x
    x = 79,298,472,890,961/4,098,197
  6. Step 6: Final answer
    x = 19,349,600.05

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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.