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Finding the Third Proportional to 7,694,376 and 12,007,396

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Solution

The third proportional to 7,694,376 and 12,007,396 is: 18,738,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,376 : 12,007,396 = 12,007,396 : x
  2. Step 2: Convert to fraction form
    7,694,376/12,007,396 = 12,007,396/x
  3. Step 3: Cross multiply
    7,694,376x = 12,007,396 × 12,007,396
  4. Step 4: Simplify right side
    7,694,376x = 144,177,558,700,816
  5. Step 5: Solve for x
    x = 144,177,558,700,816/7,694,376
  6. Step 6: Final answer
    x = 18,738,044.35

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.