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Finding the Third Proportional to 275,496,187.50 and 599,417,961.75

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Solution

The third proportional to 275,496,187.50 and 599,417,961.75 is: 1,304,199,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,496,187.50 : 599,417,961.75 = 599,417,961.75 : x
  2. Step 2: Convert to fraction form
    275,496,187.50/599,417,961.75 = 599,417,961.75/x
  3. Step 3: Cross multiply
    275,496,187.50x = 599,417,961.75 × 599,417,961.75
  4. Step 4: Simplify right side
    275,496,187.50x = 359,301,892,868,524,480
  5. Step 5: Solve for x
    x = 359,301,892,868,524,480/275,496,187.50
  6. Step 6: Final answer
    x = 1,304,199,147.47

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Why These Related Problems?

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