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Finding the Third Proportional to 542,602.50 and 1,178,592

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Solution

The third proportional to 542,602.50 and 1,178,592 is: 2,560,030.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,602.50 : 1,178,592 = 1,178,592 : x
  2. Step 2: Convert to fraction form
    542,602.50/1,178,592 = 1,178,592/x
  3. Step 3: Cross multiply
    542,602.50x = 1,178,592 × 1,178,592
  4. Step 4: Simplify right side
    542,602.50x = 1,389,079,102,464
  5. Step 5: Solve for x
    x = 1,389,079,102,464/542,602.50
  6. Step 6: Final answer
    x = 2,560,030.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.