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Finding the Third Proportional to 367,090 and 567,371

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Solution

The third proportional to 367,090 and 567,371 is: 876,923.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,090 : 567,371 = 567,371 : x
  2. Step 2: Convert to fraction form
    367,090/567,371 = 567,371/x
  3. Step 3: Cross multiply
    367,090x = 567,371 × 567,371
  4. Step 4: Simplify right side
    367,090x = 321,909,851,641
  5. Step 5: Solve for x
    x = 321,909,851,641/367,090
  6. Step 6: Final answer
    x = 876,923.51

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.