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Finding the Third Proportional to 717,336 and 1,573,992

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Solution

The third proportional to 717,336 and 1,573,992 is: 3,453,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,336 : 1,573,992 = 1,573,992 : x
  2. Step 2: Convert to fraction form
    717,336/1,573,992 = 1,573,992/x
  3. Step 3: Cross multiply
    717,336x = 1,573,992 × 1,573,992
  4. Step 4: Simplify right side
    717,336x = 2,477,450,816,064
  5. Step 5: Solve for x
    x = 2,477,450,816,064/717,336
  6. Step 6: Final answer
    x = 3,453,682.54

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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.