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Finding the Third Proportional to 53,324,995 and 79,638,059

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Solution

The third proportional to 53,324,995 and 79,638,059 is: 118,935,228.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,324,995 : 79,638,059 = 79,638,059 : x
  2. Step 2: Convert to fraction form
    53,324,995/79,638,059 = 79,638,059/x
  3. Step 3: Cross multiply
    53,324,995x = 79,638,059 × 79,638,059
  4. Step 4: Simplify right side
    53,324,995x = 6,342,220,441,287,481
  5. Step 5: Solve for x
    x = 6,342,220,441,287,481/53,324,995
  6. Step 6: Final answer
    x = 118,935,228.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.