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Finding the Third Proportional to 792,911.50 and 1,207,956

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Solution

The third proportional to 792,911.50 and 1,207,956 is: 1,840,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,911.50 : 1,207,956 = 1,207,956 : x
  2. Step 2: Convert to fraction form
    792,911.50/1,207,956 = 1,207,956/x
  3. Step 3: Cross multiply
    792,911.50x = 1,207,956 × 1,207,956
  4. Step 4: Simplify right side
    792,911.50x = 1,459,157,697,936
  5. Step 5: Solve for x
    x = 1,459,157,697,936/792,911.50
  6. Step 6: Final answer
    x = 1,840,252.91

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.