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Finding the Third Proportional to 18,827,222 and 41,107,084

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Solution

The third proportional to 18,827,222 and 41,107,084 is: 89,752,612.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,827,222 : 41,107,084 = 41,107,084 : x
  2. Step 2: Convert to fraction form
    18,827,222/41,107,084 = 41,107,084/x
  3. Step 3: Cross multiply
    18,827,222x = 41,107,084 × 41,107,084
  4. Step 4: Simplify right side
    18,827,222x = 1,689,792,354,983,056
  5. Step 5: Solve for x
    x = 1,689,792,354,983,056/18,827,222
  6. Step 6: Final answer
    x = 89,752,612.20

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.