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Finding the Third Proportional to 373,186,452 and 809,807,082

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Solution

The third proportional to 373,186,452 and 809,807,082 is: 1,757,265,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,186,452 : 809,807,082 = 809,807,082 : x
  2. Step 2: Convert to fraction form
    373,186,452/809,807,082 = 809,807,082/x
  3. Step 3: Cross multiply
    373,186,452x = 809,807,082 × 809,807,082
  4. Step 4: Simplify right side
    373,186,452x = 655,787,510,057,354,752
  5. Step 5: Solve for x
    x = 655,787,510,057,354,752/373,186,452
  6. Step 6: Final answer
    x = 1,757,265,052.21

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Why These Related Problems?

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