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Finding the Third Proportional to 2,985,700.50 and 4,503,296.25

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Solution

The third proportional to 2,985,700.50 and 4,503,296.25 is: 6,792,267.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,700.50 : 4,503,296.25 = 4,503,296.25 : x
  2. Step 2: Convert to fraction form
    2,985,700.50/4,503,296.25 = 4,503,296.25/x
  3. Step 3: Cross multiply
    2,985,700.50x = 4,503,296.25 × 4,503,296.25
  4. Step 4: Simplify right side
    2,985,700.50x = 20,279,677,115,264.06
  5. Step 5: Solve for x
    x = 20,279,677,115,264.06/2,985,700.50
  6. Step 6: Final answer
    x = 6,792,267.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.