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Finding the Third Proportional to 20,227,518 and 43,687,095

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Solution

The third proportional to 20,227,518 and 43,687,095 is: 94,354,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,227,518 : 43,687,095 = 43,687,095 : x
  2. Step 2: Convert to fraction form
    20,227,518/43,687,095 = 43,687,095/x
  3. Step 3: Cross multiply
    20,227,518x = 43,687,095 × 43,687,095
  4. Step 4: Simplify right side
    20,227,518x = 1,908,562,269,539,025
  5. Step 5: Solve for x
    x = 1,908,562,269,539,025/20,227,518
  6. Step 6: Final answer
    x = 94,354,743.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.