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Finding the Third Proportional to 22,366,489.50 and 48,919,706.50

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Solution

The third proportional to 22,366,489.50 and 48,919,706.50 is: 106,996,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,489.50 : 48,919,706.50 = 48,919,706.50 : x
  2. Step 2: Convert to fraction form
    22,366,489.50/48,919,706.50 = 48,919,706.50/x
  3. Step 3: Cross multiply
    22,366,489.50x = 48,919,706.50 × 48,919,706.50
  4. Step 4: Simplify right side
    22,366,489.50x = 2,393,137,684,046,142
  5. Step 5: Solve for x
    x = 2,393,137,684,046,142/22,366,489.50
  6. Step 6: Final answer
    x = 106,996,571.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.