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Finding the Third Proportional to 20,934,018 and 44,353,440

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Solution

The third proportional to 20,934,018 and 44,353,440 is: 93,972,769.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,934,018 : 44,353,440 = 44,353,440 : x
  2. Step 2: Convert to fraction form
    20,934,018/44,353,440 = 44,353,440/x
  3. Step 3: Cross multiply
    20,934,018x = 44,353,440 × 44,353,440
  4. Step 4: Simplify right side
    20,934,018x = 1,967,227,639,833,600
  5. Step 5: Solve for x
    x = 1,967,227,639,833,600/20,934,018
  6. Step 6: Final answer
    x = 93,972,769.10

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.