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Finding the Third Proportional to 127,664,024 and 202,183,896

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Solution

The third proportional to 127,664,024 and 202,183,896 is: 320,202,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,664,024 : 202,183,896 = 202,183,896 : x
  2. Step 2: Convert to fraction form
    127,664,024/202,183,896 = 202,183,896/x
  3. Step 3: Cross multiply
    127,664,024x = 202,183,896 × 202,183,896
  4. Step 4: Simplify right side
    127,664,024x = 40,878,327,801,738,816
  5. Step 5: Solve for x
    x = 40,878,327,801,738,816/127,664,024
  6. Step 6: Final answer
    x = 320,202,407.23

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.