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Finding the Third Proportional to 20,447,545.50 and 43,767,999

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Solution

The third proportional to 20,447,545.50 and 43,767,999 is: 93,685,461.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,447,545.50 : 43,767,999 = 43,767,999 : x
  2. Step 2: Convert to fraction form
    20,447,545.50/43,767,999 = 43,767,999/x
  3. Step 3: Cross multiply
    20,447,545.50x = 43,767,999 × 43,767,999
  4. Step 4: Simplify right side
    20,447,545.50x = 1,915,637,736,464,001
  5. Step 5: Solve for x
    x = 1,915,637,736,464,001/20,447,545.50
  6. Step 6: Final answer
    x = 93,685,461.49

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.