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Finding the Third Proportional to 35,135,658 and 76,136,118

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Solution

The third proportional to 35,135,658 and 76,136,118 is: 164,980,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,135,658 : 76,136,118 = 76,136,118 : x
  2. Step 2: Convert to fraction form
    35,135,658/76,136,118 = 76,136,118/x
  3. Step 3: Cross multiply
    35,135,658x = 76,136,118 × 76,136,118
  4. Step 4: Simplify right side
    35,135,658x = 5,796,708,464,109,924
  5. Step 5: Solve for x
    x = 5,796,708,464,109,924/35,135,658
  6. Step 6: Final answer
    x = 164,980,785.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.