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Finding the Third Proportional to 352,444 and 528,774

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Solution

The third proportional to 352,444 and 528,774 is: 793,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,444 : 528,774 = 528,774 : x
  2. Step 2: Convert to fraction form
    352,444/528,774 = 528,774/x
  3. Step 3: Cross multiply
    352,444x = 528,774 × 528,774
  4. Step 4: Simplify right side
    352,444x = 279,601,943,076
  5. Step 5: Solve for x
    x = 279,601,943,076/352,444
  6. Step 6: Final answer
    x = 793,323.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.