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Finding the Third Proportional to 48,174,488 and 68,674,512

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Solution

The third proportional to 48,174,488 and 68,674,512 is: 97,898,053.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,174,488 : 68,674,512 = 68,674,512 : x
  2. Step 2: Convert to fraction form
    48,174,488/68,674,512 = 68,674,512/x
  3. Step 3: Cross multiply
    48,174,488x = 68,674,512 × 68,674,512
  4. Step 4: Simplify right side
    48,174,488x = 4,716,188,598,438,144
  5. Step 5: Solve for x
    x = 4,716,188,598,438,144/48,174,488
  6. Step 6: Final answer
    x = 97,898,053.39

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.