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Finding the Third Proportional to 127,951,418 and 276,291,084

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Solution

The third proportional to 127,951,418 and 276,291,084 is: 596,607,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,951,418 : 276,291,084 = 276,291,084 : x
  2. Step 2: Convert to fraction form
    127,951,418/276,291,084 = 276,291,084/x
  3. Step 3: Cross multiply
    127,951,418x = 276,291,084 × 276,291,084
  4. Step 4: Simplify right side
    127,951,418x = 76,336,763,097,895,056
  5. Step 5: Solve for x
    x = 76,336,763,097,895,056/127,951,418
  6. Step 6: Final answer
    x = 596,607,402.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.