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Finding the Third Proportional to 13,693,099.50 and 28,914,061.50

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Solution

The third proportional to 13,693,099.50 and 28,914,061.50 is: 61,054,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,693,099.50 : 28,914,061.50 = 28,914,061.50 : x
  2. Step 2: Convert to fraction form
    13,693,099.50/28,914,061.50 = 28,914,061.50/x
  3. Step 3: Cross multiply
    13,693,099.50x = 28,914,061.50 × 28,914,061.50
  4. Step 4: Simplify right side
    13,693,099.50x = 836,022,952,425,782.25
  5. Step 5: Solve for x
    x = 836,022,952,425,782.25/13,693,099.50
  6. Step 6: Final answer
    x = 61,054,325.39

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.