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Finding the Third Proportional to 549,967 and 793,422

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Solution

The third proportional to 549,967 and 793,422 is: 1,144,647.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,967 : 793,422 = 793,422 : x
  2. Step 2: Convert to fraction form
    549,967/793,422 = 793,422/x
  3. Step 3: Cross multiply
    549,967x = 793,422 × 793,422
  4. Step 4: Simplify right side
    549,967x = 629,518,470,084
  5. Step 5: Solve for x
    x = 629,518,470,084/549,967
  6. Step 6: Final answer
    x = 1,144,647.72

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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.