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Finding the Third Proportional to 17,463,510 and 36,736,700

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Solution

The third proportional to 17,463,510 and 36,736,700 is: 77,280,290.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,463,510 : 36,736,700 = 36,736,700 : x
  2. Step 2: Convert to fraction form
    17,463,510/36,736,700 = 36,736,700/x
  3. Step 3: Cross multiply
    17,463,510x = 36,736,700 × 36,736,700
  4. Step 4: Simplify right side
    17,463,510x = 1,349,585,126,890,000
  5. Step 5: Solve for x
    x = 1,349,585,126,890,000/17,463,510
  6. Step 6: Final answer
    x = 77,280,290.55

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.