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Finding the Third Proportional to 373,186,459 and 809,807,096

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Solution

The third proportional to 373,186,459 and 809,807,096 is: 1,757,265,080.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,186,459 : 809,807,096 = 809,807,096 : x
  2. Step 2: Convert to fraction form
    373,186,459/809,807,096 = 809,807,096/x
  3. Step 3: Cross multiply
    373,186,459x = 809,807,096 × 809,807,096
  4. Step 4: Simplify right side
    373,186,459x = 655,787,532,731,953,152
  5. Step 5: Solve for x
    x = 655,787,532,731,953,152/373,186,459
  6. Step 6: Final answer
    x = 1,757,265,080.01

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.