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Finding the Third Proportional to 241,587 and 545,812.50

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Solution

The third proportional to 241,587 and 545,812.50 is: 1,233,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,587 : 545,812.50 = 545,812.50 : x
  2. Step 2: Convert to fraction form
    241,587/545,812.50 = 545,812.50/x
  3. Step 3: Cross multiply
    241,587x = 545,812.50 × 545,812.50
  4. Step 4: Simplify right side
    241,587x = 297,911,285,156.25
  5. Step 5: Solve for x
    x = 297,911,285,156.25/241,587
  6. Step 6: Final answer
    x = 1,233,142.86

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.