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Finding the Third Proportional to 375,941 and 810,562

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Solution

The third proportional to 375,941 and 810,562 is: 1,747,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,941 : 810,562 = 810,562 : x
  2. Step 2: Convert to fraction form
    375,941/810,562 = 810,562/x
  3. Step 3: Cross multiply
    375,941x = 810,562 × 810,562
  4. Step 4: Simplify right side
    375,941x = 657,010,755,844
  5. Step 5: Solve for x
    x = 657,010,755,844/375,941
  6. Step 6: Final answer
    x = 1,747,643.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.