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Finding the Third Proportional to 788,652 and 1,181,632.50

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Solution

The third proportional to 788,652 and 1,181,632.50 is: 1,770,432.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,652 : 1,181,632.50 = 1,181,632.50 : x
  2. Step 2: Convert to fraction form
    788,652/1,181,632.50 = 1,181,632.50/x
  3. Step 3: Cross multiply
    788,652x = 1,181,632.50 × 1,181,632.50
  4. Step 4: Simplify right side
    788,652x = 1,396,255,365,056.25
  5. Step 5: Solve for x
    x = 1,396,255,365,056.25/788,652
  6. Step 6: Final answer
    x = 1,770,432.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.