Home / 4,530,439,393.03-9,190,058,649.19

Finding the Third Proportional to 4,530,439,393.03 and 9,190,058,649.19

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Solution

The third proportional to 4,530,439,393.03 and 9,190,058,649.19 is: 18,642,160,428.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,439,393.03 : 9,190,058,649.19 = 9,190,058,649.19 : x
  2. Step 2: Convert to fraction form
    4,530,439,393.03/9,190,058,649.19 = 9,190,058,649.19/x
  3. Step 3: Cross multiply
    4,530,439,393.03x = 9,190,058,649.19 × 9,190,058,649.19
  4. Step 4: Simplify right side
    4,530,439,393.03x = 84,457,177,975,505,977,344
  5. Step 5: Solve for x
    x = 84,457,177,975,505,977,344/4,530,439,393.03
  6. Step 6: Final answer
    x = 18,642,160,428.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.