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Finding the Third Proportional to 127,933,802 and 276,294,457

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Solution

The third proportional to 127,933,802 and 276,294,457 is: 596,704,121.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,933,802 : 276,294,457 = 276,294,457 : x
  2. Step 2: Convert to fraction form
    127,933,802/276,294,457 = 276,294,457/x
  3. Step 3: Cross multiply
    127,933,802x = 276,294,457 × 276,294,457
  4. Step 4: Simplify right side
    127,933,802x = 76,338,626,968,924,848
  5. Step 5: Solve for x
    x = 76,338,626,968,924,848/127,933,802
  6. Step 6: Final answer
    x = 596,704,121.78

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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.