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Finding the Third Proportional to 373,186,455 and 809,807,088

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Solution

The third proportional to 373,186,455 and 809,807,088 is: 1,757,265,064.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,186,455 : 809,807,088 = 809,807,088 : x
  2. Step 2: Convert to fraction form
    373,186,455/809,807,088 = 809,807,088/x
  3. Step 3: Cross multiply
    373,186,455x = 809,807,088 × 809,807,088
  4. Step 4: Simplify right side
    373,186,455x = 655,787,519,775,039,744
  5. Step 5: Solve for x
    x = 655,787,519,775,039,744/373,186,455
  6. Step 6: Final answer
    x = 1,757,265,064.12

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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.