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Finding the Third Proportional to 90,844,999.50 and 136,234,136

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Solution

The third proportional to 90,844,999.50 and 136,234,136 is: 204,301,171.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,844,999.50 : 136,234,136 = 136,234,136 : x
  2. Step 2: Convert to fraction form
    90,844,999.50/136,234,136 = 136,234,136/x
  3. Step 3: Cross multiply
    90,844,999.50x = 136,234,136 × 136,234,136
  4. Step 4: Simplify right side
    90,844,999.50x = 18,559,739,811,666,496
  5. Step 5: Solve for x
    x = 18,559,739,811,666,496/90,844,999.50
  6. Step 6: Final answer
    x = 204,301,171.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.