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Finding the Third Proportional to 161,467,926 and 244,128,610

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Solution

The third proportional to 161,467,926 and 244,128,610 is: 369,105,987.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,467,926 : 244,128,610 = 244,128,610 : x
  2. Step 2: Convert to fraction form
    161,467,926/244,128,610 = 244,128,610/x
  3. Step 3: Cross multiply
    161,467,926x = 244,128,610 × 244,128,610
  4. Step 4: Simplify right side
    161,467,926x = 59,598,778,220,532,096
  5. Step 5: Solve for x
    x = 59,598,778,220,532,096/161,467,926
  6. Step 6: Final answer
    x = 369,105,987.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.