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Finding the Third Proportional to 744,292.50 and 1,630,425

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Solution

The third proportional to 744,292.50 and 1,630,425 is: 3,571,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,292.50 : 1,630,425 = 1,630,425 : x
  2. Step 2: Convert to fraction form
    744,292.50/1,630,425 = 1,630,425/x
  3. Step 3: Cross multiply
    744,292.50x = 1,630,425 × 1,630,425
  4. Step 4: Simplify right side
    744,292.50x = 2,658,285,680,625
  5. Step 5: Solve for x
    x = 2,658,285,680,625/744,292.50
  6. Step 6: Final answer
    x = 3,571,560.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.