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Finding the Third Proportional to 63,150,222 and 136,045,716

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Solution

The third proportional to 63,150,222 and 136,045,716 is: 293,085,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150,222 : 136,045,716 = 136,045,716 : x
  2. Step 2: Convert to fraction form
    63,150,222/136,045,716 = 136,045,716/x
  3. Step 3: Cross multiply
    63,150,222x = 136,045,716 × 136,045,716
  4. Step 4: Simplify right side
    63,150,222x = 18,508,436,841,952,656
  5. Step 5: Solve for x
    x = 18,508,436,841,952,656/63,150,222
  6. Step 6: Final answer
    x = 293,085,855.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.