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Finding the Third Proportional to 27,280,208 and 58,815,136

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Solution

The third proportional to 27,280,208 and 58,815,136 is: 126,803,293.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,280,208 : 58,815,136 = 58,815,136 : x
  2. Step 2: Convert to fraction form
    27,280,208/58,815,136 = 58,815,136/x
  3. Step 3: Cross multiply
    27,280,208x = 58,815,136 × 58,815,136
  4. Step 4: Simplify right side
    27,280,208x = 3,459,220,222,698,496
  5. Step 5: Solve for x
    x = 3,459,220,222,698,496/27,280,208
  6. Step 6: Final answer
    x = 126,803,293.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.