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Finding the Third Proportional to 700,983 and 1,050,285

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Solution

The third proportional to 700,983 and 1,050,285 is: 1,573,645.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,983 : 1,050,285 = 1,050,285 : x
  2. Step 2: Convert to fraction form
    700,983/1,050,285 = 1,050,285/x
  3. Step 3: Cross multiply
    700,983x = 1,050,285 × 1,050,285
  4. Step 4: Simplify right side
    700,983x = 1,103,098,581,225
  5. Step 5: Solve for x
    x = 1,103,098,581,225/700,983
  6. Step 6: Final answer
    x = 1,573,645.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.