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Finding the Third Proportional to 186,006,862 and 306,279,753

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Solution

The third proportional to 186,006,862 and 306,279,753 is: 504,321,647.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,006,862 : 306,279,753 = 306,279,753 : x
  2. Step 2: Convert to fraction form
    186,006,862/306,279,753 = 306,279,753/x
  3. Step 3: Cross multiply
    186,006,862x = 306,279,753 × 306,279,753
  4. Step 4: Simplify right side
    186,006,862x = 93,807,287,097,741,008
  5. Step 5: Solve for x
    x = 93,807,287,097,741,008/186,006,862
  6. Step 6: Final answer
    x = 504,321,647.54

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.