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Finding the Third Proportional to 35,508,519 and 76,410,178

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Solution

The third proportional to 35,508,519 and 76,410,178 is: 164,425,762.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,508,519 : 76,410,178 = 76,410,178 : x
  2. Step 2: Convert to fraction form
    35,508,519/76,410,178 = 76,410,178/x
  3. Step 3: Cross multiply
    35,508,519x = 76,410,178 × 76,410,178
  4. Step 4: Simplify right side
    35,508,519x = 5,838,515,301,991,684
  5. Step 5: Solve for x
    x = 5,838,515,301,991,684/35,508,519
  6. Step 6: Final answer
    x = 164,425,762.22

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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.