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Finding the Third Proportional to 444,307.50 and 634,902.75

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Solution

The third proportional to 444,307.50 and 634,902.75 is: 907,257.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,307.50 : 634,902.75 = 634,902.75 : x
  2. Step 2: Convert to fraction form
    444,307.50/634,902.75 = 634,902.75/x
  3. Step 3: Cross multiply
    444,307.50x = 634,902.75 × 634,902.75
  4. Step 4: Simplify right side
    444,307.50x = 403,101,501,957.56
  5. Step 5: Solve for x
    x = 403,101,501,957.56/444,307.50
  6. Step 6: Final answer
    x = 907,257.93

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.