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Finding the Third Proportional to 792,926 and 1,276,733

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Solution

The third proportional to 792,926 and 1,276,733 is: 2,055,736.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,926 : 1,276,733 = 1,276,733 : x
  2. Step 2: Convert to fraction form
    792,926/1,276,733 = 1,276,733/x
  3. Step 3: Cross multiply
    792,926x = 1,276,733 × 1,276,733
  4. Step 4: Simplify right side
    792,926x = 1,630,047,153,289
  5. Step 5: Solve for x
    x = 1,630,047,153,289/792,926
  6. Step 6: Final answer
    x = 2,055,736.79

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.