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Finding the Third Proportional to 19,166,537 and 41,566,909

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Solution

The third proportional to 19,166,537 and 41,566,909 is: 90,147,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,537 : 41,566,909 = 41,566,909 : x
  2. Step 2: Convert to fraction form
    19,166,537/41,566,909 = 41,566,909/x
  3. Step 3: Cross multiply
    19,166,537x = 41,566,909 × 41,566,909
  4. Step 4: Simplify right side
    19,166,537x = 1,727,807,923,814,281
  5. Step 5: Solve for x
    x = 1,727,807,923,814,281/19,166,537
  6. Step 6: Final answer
    x = 90,147,110.24

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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.