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Finding the Third Proportional to 375,560 and 835,080

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Solution

The third proportional to 375,560 and 835,080 is: 1,856,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,560 : 835,080 = 835,080 : x
  2. Step 2: Convert to fraction form
    375,560/835,080 = 835,080/x
  3. Step 3: Cross multiply
    375,560x = 835,080 × 835,080
  4. Step 4: Simplify right side
    375,560x = 697,358,606,400
  5. Step 5: Solve for x
    x = 697,358,606,400/375,560
  6. Step 6: Final answer
    x = 1,856,850.05

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.