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Finding the Third Proportional to 20,187,594 and 44,283,215

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Solution

The third proportional to 20,187,594 and 44,283,215 is: 97,139,021.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,594 : 44,283,215 = 44,283,215 : x
  2. Step 2: Convert to fraction form
    20,187,594/44,283,215 = 44,283,215/x
  3. Step 3: Cross multiply
    20,187,594x = 44,283,215 × 44,283,215
  4. Step 4: Simplify right side
    20,187,594x = 1,961,003,130,736,225
  5. Step 5: Solve for x
    x = 1,961,003,130,736,225/20,187,594
  6. Step 6: Final answer
    x = 97,139,021.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.