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Finding the Third Proportional to 19,253,136 and 28,883,496

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Solution

The third proportional to 19,253,136 and 28,883,496 is: 43,330,932.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,136 : 28,883,496 = 28,883,496 : x
  2. Step 2: Convert to fraction form
    19,253,136/28,883,496 = 28,883,496/x
  3. Step 3: Cross multiply
    19,253,136x = 28,883,496 × 28,883,496
  4. Step 4: Simplify right side
    19,253,136x = 834,256,341,182,016
  5. Step 5: Solve for x
    x = 834,256,341,182,016/19,253,136
  6. Step 6: Final answer
    x = 43,330,932.75

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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.