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Finding the Third Proportional to 17,613,315 and 36,434,823.75

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Solution

The third proportional to 17,613,315 and 36,434,823.75 is: 75,368,911.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,613,315 : 36,434,823.75 = 36,434,823.75 : x
  2. Step 2: Convert to fraction form
    17,613,315/36,434,823.75 = 36,434,823.75/x
  3. Step 3: Cross multiply
    17,613,315x = 36,434,823.75 × 36,434,823.75
  4. Step 4: Simplify right side
    17,613,315x = 1,327,496,381,693,564
  5. Step 5: Solve for x
    x = 1,327,496,381,693,564/17,613,315
  6. Step 6: Final answer
    x = 75,368,911.63

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.