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Finding the Third Proportional to 479,929.50 and 1,050,255

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Solution

The third proportional to 479,929.50 and 1,050,255 is: 2,298,328.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,929.50 : 1,050,255 = 1,050,255 : x
  2. Step 2: Convert to fraction form
    479,929.50/1,050,255 = 1,050,255/x
  3. Step 3: Cross multiply
    479,929.50x = 1,050,255 × 1,050,255
  4. Step 4: Simplify right side
    479,929.50x = 1,103,035,565,025
  5. Step 5: Solve for x
    x = 1,103,035,565,025/479,929.50
  6. Step 6: Final answer
    x = 2,298,328.33

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.