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Finding the Third Proportional to 480,228 and 1,034,940

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Solution

The third proportional to 480,228 and 1,034,940 is: 2,230,400.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,228 : 1,034,940 = 1,034,940 : x
  2. Step 2: Convert to fraction form
    480,228/1,034,940 = 1,034,940/x
  3. Step 3: Cross multiply
    480,228x = 1,034,940 × 1,034,940
  4. Step 4: Simplify right side
    480,228x = 1,071,100,803,600
  5. Step 5: Solve for x
    x = 1,071,100,803,600/480,228
  6. Step 6: Final answer
    x = 2,230,400.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.