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Finding the Third Proportional to 573,601.50 and 911,020.50

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Solution

The third proportional to 573,601.50 and 911,020.50 is: 1,446,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,601.50 : 911,020.50 = 911,020.50 : x
  2. Step 2: Convert to fraction form
    573,601.50/911,020.50 = 911,020.50/x
  3. Step 3: Cross multiply
    573,601.50x = 911,020.50 × 911,020.50
  4. Step 4: Simplify right side
    573,601.50x = 829,958,351,420.25
  5. Step 5: Solve for x
    x = 829,958,351,420.25/573,601.50
  6. Step 6: Final answer
    x = 1,446,925.00

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.