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Finding the Third Proportional to 3,791,926.50 and 5,365,460.25

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Solution

The third proportional to 3,791,926.50 and 5,365,460.25 is: 7,591,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,926.50 : 5,365,460.25 = 5,365,460.25 : x
  2. Step 2: Convert to fraction form
    3,791,926.50/5,365,460.25 = 5,365,460.25/x
  3. Step 3: Cross multiply
    3,791,926.50x = 5,365,460.25 × 5,365,460.25
  4. Step 4: Simplify right side
    3,791,926.50x = 28,788,163,694,330.06
  5. Step 5: Solve for x
    x = 28,788,163,694,330.06/3,791,926.50
  6. Step 6: Final answer
    x = 7,591,962.47

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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.