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Finding the Third Proportional to 19,313,280 and 41,948,048

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Solution

The third proportional to 19,313,280 and 41,948,048 is: 91,110,299.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,313,280 : 41,948,048 = 41,948,048 : x
  2. Step 2: Convert to fraction form
    19,313,280/41,948,048 = 41,948,048/x
  3. Step 3: Cross multiply
    19,313,280x = 41,948,048 × 41,948,048
  4. Step 4: Simplify right side
    19,313,280x = 1,759,638,731,010,304
  5. Step 5: Solve for x
    x = 1,759,638,731,010,304/19,313,280
  6. Step 6: Final answer
    x = 91,110,299.80

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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.