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Finding the Third Proportional to 792,600 and 1,711,536

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Solution

The third proportional to 792,600 and 1,711,536 is: 3,695,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,600 : 1,711,536 = 1,711,536 : x
  2. Step 2: Convert to fraction form
    792,600/1,711,536 = 1,711,536/x
  3. Step 3: Cross multiply
    792,600x = 1,711,536 × 1,711,536
  4. Step 4: Simplify right side
    792,600x = 2,929,355,479,296
  5. Step 5: Solve for x
    x = 2,929,355,479,296/792,600
  6. Step 6: Final answer
    x = 3,695,881.25

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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.