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Finding the Third Proportional to 959,029.50 and 1,431,979.50

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Solution

The third proportional to 959,029.50 and 1,431,979.50 is: 2,138,167.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,029.50 : 1,431,979.50 = 1,431,979.50 : x
  2. Step 2: Convert to fraction form
    959,029.50/1,431,979.50 = 1,431,979.50/x
  3. Step 3: Cross multiply
    959,029.50x = 1,431,979.50 × 1,431,979.50
  4. Step 4: Simplify right side
    959,029.50x = 2,050,565,288,420.25
  5. Step 5: Solve for x
    x = 2,050,565,288,420.25/959,029.50
  6. Step 6: Final answer
    x = 2,138,167.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.