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Finding the Third Proportional to 30,094.03 and 43,136.30

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Solution

The third proportional to 30,094.03 and 43,136.30 is: 61,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.03 : 43,136.30 = 43,136.30 : x
  2. Step 2: Convert to fraction form
    30,094.03/43,136.30 = 43,136.30/x
  3. Step 3: Cross multiply
    30,094.03x = 43,136.30 × 43,136.30
  4. Step 4: Simplify right side
    30,094.03x = 1,860,740,108.09
  5. Step 5: Solve for x
    x = 1,860,740,108.09/30,094.03
  6. Step 6: Final answer
    x = 61,830.87

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.