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Finding the Third Proportional to 46,840.50 and 70,220.25

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Solution

The third proportional to 46,840.50 and 70,220.25 is: 105,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,840.50 : 70,220.25 = 70,220.25 : x
  2. Step 2: Convert to fraction form
    46,840.50/70,220.25 = 70,220.25/x
  3. Step 3: Cross multiply
    46,840.50x = 70,220.25 × 70,220.25
  4. Step 4: Simplify right side
    46,840.50x = 4,930,883,510.06
  5. Step 5: Solve for x
    x = 4,930,883,510.06/46,840.50
  6. Step 6: Final answer
    x = 105,269.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.