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Finding the Third Proportional to 373,020 and 798,393

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Solution

The third proportional to 373,020 and 798,393 is: 1,708,839.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,020 : 798,393 = 798,393 : x
  2. Step 2: Convert to fraction form
    373,020/798,393 = 798,393/x
  3. Step 3: Cross multiply
    373,020x = 798,393 × 798,393
  4. Step 4: Simplify right side
    373,020x = 637,431,382,449
  5. Step 5: Solve for x
    x = 637,431,382,449/373,020
  6. Step 6: Final answer
    x = 1,708,839.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.