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Finding the Third Proportional to 4,885,963.50 and 10,735,480.50

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Solution

The third proportional to 4,885,963.50 and 10,735,480.50 is: 23,588,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,963.50 : 10,735,480.50 = 10,735,480.50 : x
  2. Step 2: Convert to fraction form
    4,885,963.50/10,735,480.50 = 10,735,480.50/x
  3. Step 3: Cross multiply
    4,885,963.50x = 10,735,480.50 × 10,735,480.50
  4. Step 4: Simplify right side
    4,885,963.50x = 115,250,541,565,880.25
  5. Step 5: Solve for x
    x = 115,250,541,565,880.25/4,885,963.50
  6. Step 6: Final answer
    x = 23,588,088.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.