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Finding the Third Proportional to 953,306,721 and 2,052,693,189

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Solution

The third proportional to 953,306,721 and 2,052,693,189 is: 4,419,930,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,306,721 : 2,052,693,189 = 2,052,693,189 : x
  2. Step 2: Convert to fraction form
    953,306,721/2,052,693,189 = 2,052,693,189/x
  3. Step 3: Cross multiply
    953,306,721x = 2,052,693,189 × 2,052,693,189
  4. Step 4: Simplify right side
    953,306,721x = 4,213,549,328,166,989,824
  5. Step 5: Solve for x
    x = 4,213,549,328,166,989,824/953,306,721
  6. Step 6: Final answer
    x = 4,419,930,370.10

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.