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Finding the Third Proportional to 373,292 and 574,546

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Solution

The third proportional to 373,292 and 574,546 is: 884,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,292 : 574,546 = 574,546 : x
  2. Step 2: Convert to fraction form
    373,292/574,546 = 574,546/x
  3. Step 3: Cross multiply
    373,292x = 574,546 × 574,546
  4. Step 4: Simplify right side
    373,292x = 330,103,106,116
  5. Step 5: Solve for x
    x = 330,103,106,116/373,292
  6. Step 6: Final answer
    x = 884,302.65

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.