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Finding the Third Proportional to 792,054 and 1,135,008

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Solution

The third proportional to 792,054 and 1,135,008 is: 1,626,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,054 : 1,135,008 = 1,135,008 : x
  2. Step 2: Convert to fraction form
    792,054/1,135,008 = 1,135,008/x
  3. Step 3: Cross multiply
    792,054x = 1,135,008 × 1,135,008
  4. Step 4: Simplify right side
    792,054x = 1,288,243,160,064
  5. Step 5: Solve for x
    x = 1,288,243,160,064/792,054
  6. Step 6: Final answer
    x = 1,626,458.75

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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.