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Finding the Third Proportional to 19,974,969 and 43,096,624

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Solution

The third proportional to 19,974,969 and 43,096,624 is: 92,982,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,974,969 : 43,096,624 = 43,096,624 : x
  2. Step 2: Convert to fraction form
    19,974,969/43,096,624 = 43,096,624/x
  3. Step 3: Cross multiply
    19,974,969x = 43,096,624 × 43,096,624
  4. Step 4: Simplify right side
    19,974,969x = 1,857,319,000,197,376
  5. Step 5: Solve for x
    x = 1,857,319,000,197,376/19,974,969
  6. Step 6: Final answer
    x = 92,982,322.04

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.