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Finding the Third Proportional to 630,628.03 and 1,480,500.28

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Solution

The third proportional to 630,628.03 and 1,480,500.28 is: 3,475,711.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,628.03 : 1,480,500.28 = 1,480,500.28 : x
  2. Step 2: Convert to fraction form
    630,628.03/1,480,500.28 = 1,480,500.28/x
  3. Step 3: Cross multiply
    630,628.03x = 1,480,500.28 × 1,480,500.28
  4. Step 4: Simplify right side
    630,628.03x = 2,191,881,082,781.33
  5. Step 5: Solve for x
    x = 2,191,881,082,781.33/630,628.03
  6. Step 6: Final answer
    x = 3,475,711.47

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.