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Finding the Third Proportional to 51,391,600 and 111,251,160

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Solution

The third proportional to 51,391,600 and 111,251,160 is: 240,833,533.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,391,600 : 111,251,160 = 111,251,160 : x
  2. Step 2: Convert to fraction form
    51,391,600/111,251,160 = 111,251,160/x
  3. Step 3: Cross multiply
    51,391,600x = 111,251,160 × 111,251,160
  4. Step 4: Simplify right side
    51,391,600x = 12,376,820,601,345,600
  5. Step 5: Solve for x
    x = 12,376,820,601,345,600/51,391,600
  6. Step 6: Final answer
    x = 240,833,533.13

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.