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Finding the Third Proportional to 92,033,428.50 and 204,496,969.50

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Solution

The third proportional to 92,033,428.50 and 204,496,969.50 is: 454,389,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,428.50 : 204,496,969.50 = 204,496,969.50 : x
  2. Step 2: Convert to fraction form
    92,033,428.50/204,496,969.50 = 204,496,969.50/x
  3. Step 3: Cross multiply
    92,033,428.50x = 204,496,969.50 × 204,496,969.50
  4. Step 4: Simplify right side
    92,033,428.50x = 41,819,010,534,683,928
  5. Step 5: Solve for x
    x = 41,819,010,534,683,928/92,033,428.50
  6. Step 6: Final answer
    x = 454,389,358.48

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.