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Finding the Third Proportional to 57,849,600 and 79,324,560

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Solution

The third proportional to 57,849,600 and 79,324,560 is: 108,771,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,849,600 : 79,324,560 = 79,324,560 : x
  2. Step 2: Convert to fraction form
    57,849,600/79,324,560 = 79,324,560/x
  3. Step 3: Cross multiply
    57,849,600x = 79,324,560 × 79,324,560
  4. Step 4: Simplify right side
    57,849,600x = 6,292,385,819,193,600
  5. Step 5: Solve for x
    x = 6,292,385,819,193,600/57,849,600
  6. Step 6: Final answer
    x = 108,771,466.34

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.