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Finding the Third Proportional to 53,376,759 and 116,540,991

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Solution

The third proportional to 53,376,759 and 116,540,991 is: 254,451,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,376,759 : 116,540,991 = 116,540,991 : x
  2. Step 2: Convert to fraction form
    53,376,759/116,540,991 = 116,540,991/x
  3. Step 3: Cross multiply
    53,376,759x = 116,540,991 × 116,540,991
  4. Step 4: Simplify right side
    53,376,759x = 13,581,802,583,262,080
  5. Step 5: Solve for x
    x = 13,581,802,583,262,080/53,376,759
  6. Step 6: Final answer
    x = 254,451,615.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.