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Finding the Third Proportional to 8,397,680 and 12,594,336

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Solution

The third proportional to 8,397,680 and 12,594,336 is: 18,888,228.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,680 : 12,594,336 = 12,594,336 : x
  2. Step 2: Convert to fraction form
    8,397,680/12,594,336 = 12,594,336/x
  3. Step 3: Cross multiply
    8,397,680x = 12,594,336 × 12,594,336
  4. Step 4: Simplify right side
    8,397,680x = 158,617,299,280,896
  5. Step 5: Solve for x
    x = 158,617,299,280,896/8,397,680
  6. Step 6: Final answer
    x = 18,888,228.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.