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Finding the Third Proportional to 53,376,588 and 116,540,550

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Solution

The third proportional to 53,376,588 and 116,540,550 is: 254,450,505.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,376,588 : 116,540,550 = 116,540,550 : x
  2. Step 2: Convert to fraction form
    53,376,588/116,540,550 = 116,540,550/x
  3. Step 3: Cross multiply
    53,376,588x = 116,540,550 × 116,540,550
  4. Step 4: Simplify right side
    53,376,588x = 13,581,699,794,302,500
  5. Step 5: Solve for x
    x = 13,581,699,794,302,500/53,376,588
  6. Step 6: Final answer
    x = 254,450,505.42

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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.