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Finding the Third Proportional to 19,241,000 and 40,074,136

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Solution

The third proportional to 19,241,000 and 40,074,136 is: 83,464,288.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241,000 : 40,074,136 = 40,074,136 : x
  2. Step 2: Convert to fraction form
    19,241,000/40,074,136 = 40,074,136/x
  3. Step 3: Cross multiply
    19,241,000x = 40,074,136 × 40,074,136
  4. Step 4: Simplify right side
    19,241,000x = 1,605,936,376,146,496
  5. Step 5: Solve for x
    x = 1,605,936,376,146,496/19,241,000
  6. Step 6: Final answer
    x = 83,464,288.56

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.