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Finding the Third Proportional to 768,344 and 1,110,026

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Solution

The third proportional to 768,344 and 1,110,026 is: 1,603,653.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,344 : 1,110,026 = 1,110,026 : x
  2. Step 2: Convert to fraction form
    768,344/1,110,026 = 1,110,026/x
  3. Step 3: Cross multiply
    768,344x = 1,110,026 × 1,110,026
  4. Step 4: Simplify right side
    768,344x = 1,232,157,720,676
  5. Step 5: Solve for x
    x = 1,232,157,720,676/768,344
  6. Step 6: Final answer
    x = 1,603,653.73

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.