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Finding the Third Proportional to 350,253 and 534,127.50

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Solution

The third proportional to 350,253 and 534,127.50 is: 814,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,253 : 534,127.50 = 534,127.50 : x
  2. Step 2: Convert to fraction form
    350,253/534,127.50 = 534,127.50/x
  3. Step 3: Cross multiply
    350,253x = 534,127.50 × 534,127.50
  4. Step 4: Simplify right side
    350,253x = 285,292,186,256.25
  5. Step 5: Solve for x
    x = 285,292,186,256.25/350,253
  6. Step 6: Final answer
    x = 814,531.74

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.