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Finding the Third Proportional to 6,798,448.13 and 9,612,715.50

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Solution

The third proportional to 6,798,448.13 and 9,612,715.50 is: 13,591,969.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,448.13 : 9,612,715.50 = 9,612,715.50 : x
  2. Step 2: Convert to fraction form
    6,798,448.13/9,612,715.50 = 9,612,715.50/x
  3. Step 3: Cross multiply
    6,798,448.13x = 9,612,715.50 × 9,612,715.50
  4. Step 4: Simplify right side
    6,798,448.13x = 92,404,299,283,940.25
  5. Step 5: Solve for x
    x = 92,404,299,283,940.25/6,798,448.13
  6. Step 6: Final answer
    x = 13,591,969.46

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.