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Finding the Third Proportional to 19,242,180 and 41,492,046

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Solution

The third proportional to 19,242,180 and 41,492,046 is: 89,469,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242,180 : 41,492,046 = 41,492,046 : x
  2. Step 2: Convert to fraction form
    19,242,180/41,492,046 = 41,492,046/x
  3. Step 3: Cross multiply
    19,242,180x = 41,492,046 × 41,492,046
  4. Step 4: Simplify right side
    19,242,180x = 1,721,589,881,266,116
  5. Step 5: Solve for x
    x = 1,721,589,881,266,116/19,242,180
  6. Step 6: Final answer
    x = 89,469,586.15

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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.