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Finding the Third Proportional to 13,534,574 and 22,218,495

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Solution

The third proportional to 13,534,574 and 22,218,495 is: 36,474,108.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,574 : 22,218,495 = 22,218,495 : x
  2. Step 2: Convert to fraction form
    13,534,574/22,218,495 = 22,218,495/x
  3. Step 3: Cross multiply
    13,534,574x = 22,218,495 × 22,218,495
  4. Step 4: Simplify right side
    13,534,574x = 493,661,520,065,025
  5. Step 5: Solve for x
    x = 493,661,520,065,025/13,534,574
  6. Step 6: Final answer
    x = 36,474,108.46

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.