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Finding the Third Proportional to 35,135,648 and 76,136,100

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Solution

The third proportional to 35,135,648 and 76,136,100 is: 164,980,754.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,135,648 : 76,136,100 = 76,136,100 : x
  2. Step 2: Convert to fraction form
    35,135,648/76,136,100 = 76,136,100/x
  3. Step 3: Cross multiply
    35,135,648x = 76,136,100 × 76,136,100
  4. Step 4: Simplify right side
    35,135,648x = 5,796,705,723,210,000
  5. Step 5: Solve for x
    x = 5,796,705,723,210,000/35,135,648
  6. Step 6: Final answer
    x = 164,980,754.68

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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.