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Finding the Third Proportional to 788,823.50 and 1,128,027

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Solution

The third proportional to 788,823.50 and 1,128,027 is: 1,613,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,823.50 : 1,128,027 = 1,128,027 : x
  2. Step 2: Convert to fraction form
    788,823.50/1,128,027 = 1,128,027/x
  3. Step 3: Cross multiply
    788,823.50x = 1,128,027 × 1,128,027
  4. Step 4: Simplify right side
    788,823.50x = 1,272,444,912,729
  5. Step 5: Solve for x
    x = 1,272,444,912,729/788,823.50
  6. Step 6: Final answer
    x = 1,613,092.04

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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.