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Finding the Third Proportional to 797,375 and 1,705,396

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Solution

The third proportional to 797,375 and 1,705,396 is: 3,647,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,375 : 1,705,396 = 1,705,396 : x
  2. Step 2: Convert to fraction form
    797,375/1,705,396 = 1,705,396/x
  3. Step 3: Cross multiply
    797,375x = 1,705,396 × 1,705,396
  4. Step 4: Simplify right side
    797,375x = 2,908,375,516,816
  5. Step 5: Solve for x
    x = 2,908,375,516,816/797,375
  6. Step 6: Final answer
    x = 3,647,437.55

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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.