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Finding the Third Proportional to 20,559,328 and 43,854,588

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Solution

The third proportional to 20,559,328 and 43,854,588 is: 93,545,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,559,328 : 43,854,588 = 43,854,588 : x
  2. Step 2: Convert to fraction form
    20,559,328/43,854,588 = 43,854,588/x
  3. Step 3: Cross multiply
    20,559,328x = 43,854,588 × 43,854,588
  4. Step 4: Simplify right side
    20,559,328x = 1,923,224,888,649,744
  5. Step 5: Solve for x
    x = 1,923,224,888,649,744/20,559,328
  6. Step 6: Final answer
    x = 93,545,124.07

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.