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Finding the Third Proportional to 115,080,021 and 246,483,810

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Solution

The third proportional to 115,080,021 and 246,483,810 is: 527,930,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,080,021 : 246,483,810 = 246,483,810 : x
  2. Step 2: Convert to fraction form
    115,080,021/246,483,810 = 246,483,810/x
  3. Step 3: Cross multiply
    115,080,021x = 246,483,810 × 246,483,810
  4. Step 4: Simplify right side
    115,080,021x = 60,754,268,592,116,096
  5. Step 5: Solve for x
    x = 60,754,268,592,116,096/115,080,021
  6. Step 6: Final answer
    x = 527,930,635.26

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.