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Finding the Third Proportional to 583,862.50 and 1,257,761

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Solution

The third proportional to 583,862.50 and 1,257,761 is: 2,709,478.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,862.50 : 1,257,761 = 1,257,761 : x
  2. Step 2: Convert to fraction form
    583,862.50/1,257,761 = 1,257,761/x
  3. Step 3: Cross multiply
    583,862.50x = 1,257,761 × 1,257,761
  4. Step 4: Simplify right side
    583,862.50x = 1,581,962,733,121
  5. Step 5: Solve for x
    x = 1,581,962,733,121/583,862.50
  6. Step 6: Final answer
    x = 2,709,478.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.